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Advanced View Arduino Projects List
List of Projects using arduino with advance view:
1. Gesture controlled robot using Arduino
This gesture controlled robot uses Arduino,ADXL335 accelerometer and RF transmitter-receiver pair. We will divide the
entire robot into 3 parts the transmitter,the receiver and the robot. The di erent gestures that have been mapped to
the direction of the bot are- Hand parallel to the ground-stationary…… Listed under: Robotics – Automation Projects
2. Fading an LED off and on using Arduino
Demonstrates the use of the analogWrite() function in fading an LED o and on. AnalogWrite uses pulse width
modulation (PWM), turning a digital pin on and o very quickly, to create a fading e ect. Circuit Connect
the anode (the longer, positive leg) of your LED to digital output pin 9 on your…… Listed under: LED Projects, Projects
3. Computer controlled RC car with two Arduinos
Required Parts: This project requires two Arduino boards which can be bought from
http://www.adafruit.com/category/17 This project uses two Arduino Uno compatible boards. An L293D or other Dual
H-Bridge Motor Driver chip will be needed to drive the motors of the RC car. This can be…… Listed under: Game –
Entertainment Projects
4. RC MOOD LYTE
RC MOOD LYTE is a commercial quality ameless light engine for heavy, everyday use in the home, restaurant,
catering and hospitality industry ,a great improvement over the traditional wax candles in terms of safety and
reliability features . LED Candles have No wax, No smoke,…… Listed under: LED Projects
5. Arduino Lilypad powered shooes for the visually impaired

Anirudh Sharma, an IT Engineer from Rajasthan Technical University has developed a system that o ers non-obtrusive
navigation for the visually impaired . Calling it Le Chal (Hindi for ‘Take me there’), Sharma conceptualized and
demonstrated the system at MIT (Massachusetts Institute of Technology) Media Lab…… Listed under: Game –
6. Using an Arduino Uno R3 as a Game Controller
Naturally, the Uno does not natively support keyboard strokes, unlike it’s Leonardo brother. Most of Google will tell
you you need to do some rmware workarounds and ATMEGA reprogramming just to get it working and the entire
ordeal is a mess. If you’re like me,…… Listed under: Game – Entertainment Projects
7. Hard Disk Clock (HDD Clock with Arduino Uno)
This is a fun project that can be done easily and also cheaply. In this instructable we will explain step by step how to
make this beautiful POV clock. Used material: Arduino Uno, RTC modul, ULN 2003, IR diode and IR transistor (used like
a…… Listed under: Clock – Timer Projects
8. Home Automation Using Arduino & Autohotkey
Its been awhile since i last posted something here. Was kinda busy with my university exams & all! Idea for this project
was in my mind for very long & i don’t think anyone would’ve done this project with Autohotkey! Anyway, this is a
necessity…… Listed under: Home Automation Projects
9. Volcom RGB Desktop Light Box
Greetings! I’m Russell Petersen. I’m an engineer, inventor, designer, fabricator, and dreamer. I’m a junior Electrical
Engineer by trade, located and working in the San Francisco Bay Area. I love playing with Solid State Lighting, and
came up with this idea one night. Simply stated,…… Listed under: LED Projects
10. FTDI Vinco USB Host/Device Development Platform – also for Android & Arduino
FTDI has announced its commitment to supporting the Android Open Accessories initiative, thus allowing engineers to
realize exciting new system designs that are compatible with tablets and smartphones utilising the highly popular
Android operating system. “FTDI is very excited about the new Android Open Accessories…… Listed under: Phone
Projects
11. Microcontrolled Farm Equipment
Modi ed BaleScoop(for picking hay bales out of the eld) from manual levers to arduino controlled functions. This
eliminates the need for 3 sets of hydraulic hoses to only one set and operator can focus more on where they are
going rather then controling the implement. This is set…… Listed under: Other Projects
12. Turn your Arduino into a Magnetic Card Reader
Everyone has used a magnetic card reader, I believe. I mean, who carries cash these days? They’re not di cult to get
your hands on, either, and during a trip to my favorite local electronics shop, I found a bin full of these guys. So….of
course,…… Listed under: Memory – Storage Projects, Projects
13. Arduino PID Motor Controller
INTRODUCTION : The development of high performance motor drives is very important in industrial as well as other
purpose applications. Generally all high performance motor drives use quadrature encoders and PID control because
of its simplicity and precise control. The quadrature encoder acts as a…… Listed under: Motor Projects

14. ZIF socket Arduino-compatible board
In this tutorial we make an Arduino-compatible board that holds the microcontroller in a ZIF socket. Updated
18/03/2013 Today we are going to make a di erent type of Arduino-compatible board, one that has a ZIF (“zero
insertion force”) socket. Our reason for making this is…… Listed under: Development Board – Kits Projects, Projects
15. Bootload an ATmega Microcontroller & Build Your Own Arduino – 2
Since you lacked the USB interface in your own Arduino board, it becomes necessary to use a homemade/ready-made USB to Serial
Converter Module as an e cient and economical solution. Inexpensive and easy-to-use USB to Serial Converter modules are now
widely available, such as one shown…… Listed under: Interfacing(USB – RS232 – I2c -ISP) Projects
16. Simple Remote Data Plotting using Android / Arduino / pfodApp
Simple Remote Data Plotting using Android / Arduino / pfodApp This Instructable shows you how to plot Arduino
sensor data on your Android mobile and capture it for later downloading to your computer. These instructions are
also avaliable at www.pfod.com.au No Android programming is required…… Listed under: Arduino Android, Arduino
Programmer Projects, Phone Projects
17. How To Make a Simple Variable Frequency Generator Using Arduino
A frequency generator is a very handy device in electronic design, development, testing and trouble shooting. It is
such a kind of device which can generate the required frequencies which can be then applied directly to the target
device for testing it. There are frequency…… Listed under: Development Board – Kits Projects
18. Fun Hackable Speaker Timer
This is a fun speaker timer I made for some upcoming conferences. It uses a 4-digit charlieplexed LED (pseudo 7-
segment) display and is driven by a AVR ATMega328 or an Arduino. It allows a default time to be set, can be paused,
and will put…… Listed under: Clock – Timer Projects
19. How to Build a Vibration Detector Circuit
In this project, we will go over how to build a vibration detector circuit.This is a circuit which can detect and measure
ex, touch, vibration, and shock.The sensor we will use to detect these movements is a piezo vibration sensor from
Measuremenet Specialists (MEAS). The…… Listed under: Sensor – Transducer – Detector Projects
20. Control an iPod with the Arduino
This tutorial will describe a way of controlling an iPod remote, and thus, an easy way of getting some music and sound
out of your Arduino project. The remote we used was an uno cial remote I found on the worldwide auction site for
around 10…… Listed under: Interfacing(USB – RS232 – I2c -ISP) Projects, Phone Projects, Projects
21. DIY: Arduino Based Ohmmeter
This is a project based on Arduino board which can measure the unknown resistance values and perform diode test
and continuity testing. When we connect the unknown resistor on the breadboard circuit, the 16×2 LCD displays the
resistor value and when we connect a diode…… Listed under: LED Projects
22. Arduino Powered Four Letter Word Generator
Build an Arduino-powered version of the “Four Letter Word Generator” (FLW). This version generates “words” on the y – it does not
use a list. The “original” version from the 1970’s used B7971 nixie alphanumeric tubes. These tubes are getting hard to nd and

they’re…… Listed under: Game – Entertainment Projects, LED Projects, Projects
23. HSM-20G Interface with Arduino Uno
The HSM-20G is an analog humidity and temperature sensor that outputs analog voltage respects to relative humidity
and temperature. However from this sensor relative humidity is found along with temperature. Relative humidity is
the percentage of moistures of airs for a particular temperature [1]. Feature:…… Listed under: Interfacing(USB –
RS232 – I2c -ISP) Projects
24. Real-time room temperature on your Website using Arduino
This is how to push high resolution real-time data from Arduino-based temperature sensor to your web page without
any server-side coding. Arduino is a great device for collecting, storing and transferring data from various sensors but
there are times you need to make your data…… Listed under: Home Automation Projects, Internet – Ethernet – LAN
Projects, Projects, Sensor – Transducer – Detector Projects, Temperature Measurement Projects
25. How To Make a PC Control Robot
Do you ever tried to control your robot using your PC or laptop? Controlling a robot using PC or laptop is often being a
fun for the student or hobbyist. Thus during this article you will be tend to learn how to control your robot…… Listed
under: Robotics – Automation Projects
26. PSoC 4 Pioneer Kit Community Project#042 – Hangman Game
Hello! It has been our Friday tradition for the past few weeks to end with a game. This week we have the Hangman game. In this
game the user will be using two Pmod boards, an LCD and Button board to display outputs and generate…… Listed under: Game –
27. Build a big crane game using Arduino
How to build a whole room crane game. Based on the arcade style ‘Crane Game’ or ‘Claw Machine’. This is a
continuation of a previus instructable titled CRANE GAME in which we built a 2-axis crane game in a door frame. We
have now added a third axis and…… Listed under: Game – Entertainment Projects, Projects
28. Battery powered device hardware design tips
I’m working on a prototype product(Wi motion sensor) that will be powered from a battery source, it has a
mega328(arduino bootloader, with sleep mode on and wake on interrupt,and WDT in case it hangs up), a PIR motion
sensor , and a CC3000 break out…… Listed under: Wireless Projects
29. Accelerometer powered LED dress
Let’s be honest for a moment, doesn’t everyone want a dress that lights up at your very whim? No? Alright, well I do.
It’s pretty straightforward, though the programming gets a wee bit tricky. So pick up your pencil, sketch out a design
and then we’ll…… Listed under: LED Projects, Metering – Instrument Projects
30. Beacon
In this tutorial you will learn how to turn any conductive surface into a capacitive touch sensor. This project illustrates
how to use capacitive touch to turn on a motor (fan) and neopixel. In this example, all of the components were custom
designed and built…… Listed under: Sensor – Transducer – Detector Projects
31. Digital thermometer using arduino

Digital thermometer using arduino and LM35. This article is about a simple three digit digital thermometer using
arduino. Range of this thermometer is from 0°C to 99.9°C. There is also a provision for displaying the temperature in
°F scale. Three terminal analog temperature sensor LM35…… Listed under: Metering – Instrument Projects
32. Making sound (noise) machines using Arduino
As a part of being an artist in residence at Instructables, I took it upon myself to build of couple of noise machines /
music boxes. My interest lies in designing objects that would enable people to explore the world of sound synthesis
and for…… Listed under: Game – Entertainment Projects, Home Automation Projects, Projects, Sound – Audio
Projects
33. Arduino powered voltmeter and temp gauge
For a while I have been looking for a way of getting a reading of main and leisure battery voltage, and inside and
outside temperature in the van. I spent ages on researching and found some bits here and there that might help, but
nothing…… Listed under: Sensor – Transducer – Detector Projects
34. Play Music using Arduino Esplora
This example shows how to play notes on the buzzer mounted on the Arduino Esplora. Buzzers can generate di erent
audio signals in audible frequency ranges. A note is an audio signal at a speci c frequency. If you know the frequency
of the notes you want…… Listed under: Projects, Sound – Audio Projects
35. Servo Feedback Hack (free)
This Instructable brought to you by the kind folks a Rachel’s Electronics Visit www.rachelselectronics.com for cool
electronics kits and breadouts! This hobby servo hack will add shaft position feedback by tapping into the servo’s own
internal potentiometer. The only parts that need are wire and…… Listed under: Sensor – Transducer – Detector
Projects
36. Object Tracking Robot
In this tutorial I am going to post the step-by-step procedure to make a simple Object Tracking Bot. The main aim of
this Bot is to follow the objects which are shown to it in 3D space i.e., x, y and z – axis (horizontal,…… Listed under:
Robotics – Automation Projects
37. How to Send Message from GSM Module using Arduino
The GSM stands for Global System for Mobile communications. This is a global standard which is followed by the GSM
modules inside the cellular phones which enables them to be connected with any mobile network around the globe.
In certain applications the microcontroller based systems…… Listed under: Phone Projects
38. MultiMovEDIA – Description of my Project
The title “MultiMovEDIA” does not mean much – if anything – at rst sight. However, looking at more carefully, we can
see it is a composition of two words: “Multimedia”, referring to the information content and the channels it uses (text,
image, sound), and “Move”,…… Listed under: Video – Camera – Imaging Projects
39. Servo Motor Simulation via Arduino UNO
Hey everyone. I hope you will be ne. As you know that last time, we had started Arduino UNO course and given you a
brief introduction how to simulate the LED blinking via Arduino UNO and its implementation in proteus ISIS. Now,
today we are…… Listed under: Motor Projects
40. Web Client Repeating using Arduino

This example shows you how to make repeated HTTP requests using an Ethernet shield. This example uses DNS, by
assigning the Ethernet client with a MAC address, IP address, and DNS address. It connects to
http://www.arduino.cc/latest.txt. The conent of the page is viewable through your…… Listed under: Internet – Ethernet
– LAN Projects, Projects
41. Temperature Display Using LCD
Here is a Simple Temperature Display Circuit using LCD (Liquid Crystal Display). For Heat Sensor we have used IC
LM35 (Precision Centigrade Temperature Sensors) whose Output voltage is linearly proportional to the Celsius
(Centigrade) temperature. Output of LM35 IC is 10mv/degree centigrade for eg if…… Listed under: LCD Projects
42. Arduino Based Lie Detector
We have previously posted the the project lie detector, now here is is also a lie detector using arduino. Here is a
simple tutorial to build a simple lie detector which will give visual indication through LED arrangement whether the
person speaks lie or truth. The project uses a…… Listed under: LED Projects
43. Easy Home Surveillance
Everyone wants to keep their home secure. If zombies have swarmed your house, you want to know it’s not safe to
return, RIGHT? What better way to do this than to set up a surveillance system? Now it’s easier than ever to have. And,
you don’t…… Listed under: Home Automation Projects, Security – Safety Project Ideas, Video – Camera – Imaging
Projects
44. Lambda Calculus in a Can using Arduino
You can get soup in a can. You can get bread in a can (*). Now the long wait is over! You can nally get Lambda
Calculus in a can. Project LambdaCan is an amusing exercise in absurdity. It implements a reducer (interpreter) for
the…… Listed under: Development Board – Kits Projects, Projects
45. Fritzing – The Ultimate Tool For Sketching Out Electronics Projects [Cross Platform]
Despite sounding like an alcopop, Fritzing is actually an incredible bit of free software you can use to create circuit and component
diagrams for use with rapid-protoyping electronics boards such as the fantastic open-source Arduino. As such, it’s open source
too, entirely cross platform and…… Listed under: Development Board – Kits Projects
46. LCD Shifter for Arduino
The original idea was to create a library that simplify the use of IC 74HC595 between Arduino and other hardware. In
this Instructable I will share this to you using as example the control of a 16×2 LCD. The example will show on the
LCD…… Listed under: LCD Projects
47. Arduino 7 Segment LED Display and Counter – Tutorial #8
This is a simple 0 to 9 counter circuit constructed using Arduino! Here, a common cathode 7-segment LED display is connected to
Arduino for displaying the digits. The code (Arduino sketch) allows push button increment of the counter from 0 to 9. The whole
circuit…… Listed under: LED Projects
48. Temperature Sensor DS18B20
Electronic Brick, Waterproof and other Versions NOTE: There are di erent-appearing versions but they work the same.
This is an electronic thermometer which has high accuracy over a wide range (accurate to ±0.5°C over the range of
-10°C to +85°C) (Workable from -55°C to +125°C). You…… Listed under: Metering – Instrument Projects
49. Playfield :: Hardware :: Flippers

If you are contemplating building your own machine, then you probably already know a good bit about how pinball
machines work. It’s basically series of electro-mechanical events where a steel ball activates a switch, which in turn
res a solenoid that drives a mechanism, sending the ball o in some other…… Listed under: Interfacing(USB –
50. StrobeDuino – Computer-controlled RGB strobe/lamp
After experimenting with Arduino and Processing serial communication i wanted to do something cool. I had some
RGB LEDs lying around so i thought about making something with them. I ended up with a strobe/lamp controlled by
a Processing sketch that receives the commands from…… Listed under: LED Projects
51. Arduino – Theremin with 7 Segment LED Display
In this instructable, I will show you how to make a simple toy that combination of the LEDs ash and Theremin. We’re
gonna using some basic electronics built on top of an Arduino. The basic idea of 7 Segment LED Display was from
Enjoying Electronics.…… Listed under: LED Projects
52. Arduino Air Cap-Sense Piano
I recently got my shipment of 10 buzzers I ordered about a month ago, so as soon as I got them I was eager to make
something fun with them, so I looked around a bit and searched for what to do with them, and…… Listed under: Game
– Entertainment Projects, Projects, Sound – Audio Project Ideas
53. Arduino multi-mode lamp with soft touch switch
In this Arduino-based project, we will build a lamp with multiple light displays: color sequencer, dimming light, color
chaser, relight – all selected by a touch bar on the circuit board. All the functions are done in software, including the
touch sensor, which is a…… Listed under: Home Automation Projects, LED Projects, Projects
54. The Transistor Menace – Questions regarding an Arduino rgb LED project
I’ve been browsing this forum and the internet now for a couple of days and what I thought would be an easy side
project turned into a (for me) quite complicated matter. I’m planning to build a mood light that consists of 12 common
cathode…… Listed under: LED Projects
55. HSM-20G temperature & humidity analog sensor + Nokia5110 LCD
Temperature and humidity measurement are always a nice addition to hobbyist projects. In my previous post, I’ve
discussed the DHT11 sensor, which is capable of measuring both temperature and humidity. They are digital sensor
and provide calibrated outputs with temperature and relative humidity. I’ve also…… Listed under: LED Projects,
Phone Projects
56. Arduino Binary Clock (hours, minutes and seconds)
Hello everyone; I was looking for this project for a long time. Finally I it it together with a lot of e ort. For this project
you will need: [box color="#985D00" bg="#FFF8CB" font="verdana" fontsize="14 " radius="20 " border="#985D12"
oat="right" head="Major Components in Project" headbg="#FFEB70" headcolor="#985D00"] 1- …… Listed under:
Clock – Timer Projects, Home Automation Projects
57. Remote Controlled lunaring with Arduino
Nothing puts the fun back into coding like watching your very own creations come to life in the physical world. Luckily, with the current
glut of high-tech toys and electronic gadgets on the market, it’s never been easier to experience the thrill of designing your…… Listed
under: Wireless Projects

58. PC-350: Arduino Synthesiser
Contents 1 Aim 2 Research 2.1 Experimental Musical Instruments 2.2 Interfaces 2.2.1 Arduino and Nintendo Wii
Nunchuck 2.2.2 Arduino and Nintendo DS Touchscreen 2.3 Sound Out 3 User Scenario 4 Development 4.1
Requirements & Analysis 4.1.1 Components 4.1.2 What I Need to Do 4.1.3 The…… Listed under: Interfacing(USB –
59. Compact Protoboard Arduino type thing yea
This ible is for the building of my small, almost matchbox size, arduino compatable board. As seen in this ible..
http://www.instructables.com/id/Pocket-Ardiuno-kit/ I experemented with the one in this ible to see how it can be
impreoved, but the consept is the same and so is…… Listed under: Development Board – Kits Projects
60. Solar powered wireless Arduino based Geiger counter porject.
Hello, I have plans to build myself a solar powered wireless Geiger counter using a RH Electronics Arduino IDE Geiger
counter connected via a serial connection through a logic level converter to a 3.3V ATmega328P-AU Pro MCU with an
ESP8266 serial WiFi tranceiver to send…… Listed under: Solar energy projects, Wireless Projects
61. Diverting surplus PV Power
As mentioned on the Contents page, two di erent hardware platforms have been successfully used to support Mk2
PV Routers. [Update at 7/3/14: Since writing this article, I have developed a new hardware platform which has been
speci cally designed for this product. The main board has…… Listed under: Development Board – Kits Projects
62. RS-232
In this tutorial you will learn how to communicate with a computer using a MAX3323 single channel RS-232
driver/receiver and a software serial connection on the Arduino. A general purpose software serial tutorial can be
found here. Materials needed: Computer with a terminal program installed…… Listed under: Development Board –
Kits Projects
63. Arduino (optic fibre)
I just brought a new lamp and after a week, I’m tired of looking at it randomly change colours between red, blue,
green. What can you expect from a cheap lamp brought at 5$ . Looking at the lamp I realized that I could make……
Listed under: Home Automation Projects, LED Projects
64. Arduino 2.4 GHz Spectrum Analyser
This article describes a simple spectrum analyser for the 2.4 to 2.5 GHz Wi-Fi band. It’s based on the Cypress
CYWM6935 Wireless Radio Module. Although the manufacturer doesn’t recommend it for new commercial projects, it
is still widely available from eBay suppliers and Farnell here…… Listed under: LCD Projects
65. Arduino Laser Show (adapted from NothingLabs’ Instructable)
This project uses an Arduino, a pair of speakers, and a laser pointer to create a laser projector able to trace out
designs in a dark room. To power it, I’ve cannibalized a PC ATX power supply capable of delivering plenty of current for
the…… Listed under: Game – Entertainment Projects, LED Projects
66. Daox’s diy arduino thermal differential controller

We have a great thread that contains lots of info on thermal di erential controllers here. However, I wanted to start a
thread dedicated to my own development of a thermal di erential controller that I’ll be using for my attic heat
reclamation project. Tonight I setup…… Listed under: Sensor – Transducer – Detector Projects
67. A Simple Bat Detector based shield for the Arduino Uno
I’ve built a number of projects that have interfaced the output of the Simple Bat Detector with a microprocessor. The
most recent was the BatLogger II. But I hadn’t come up with an easy way for others to experiment with this idea …
until now.…… Listed under: Interfacing(USB – RS232 – I2c -ISP) Projects
68. How to make (and connect) a soft potentiometer
This instructable will tell you how to make and connect a soft potentiometer to a microcontroller, in particular we will
connect it to a Lilypad Arduino. In our case soft potentiometer means a potentiometer made of a textile conductive
ribbon. What you need: 1. soft…… Listed under: Metering – Instrument Projects
69. Arduino UNO Tutorial 8 – NightLight
In this Arduino UNO tutorial, we are going to use a Light Dependent Resistor (LDR) to create a simple childrens
bedroom nightlight which turns on automatically when it gets dark and turns o when it gets light. An LDR’s resistance
changes depending upon the amount…… Listed under: Sensor – Transducer – Detector Projects
70. 1 LED Game with Arduino Uno and an RGB LED
Sometimes I just have those days where I really want to make something neat with the Arduino I have lying around,
but I know I don’t have the patience for a more involved project that’ll take more than a day or so. This is for…… Listed
under: LED Projects
71. LED aquarium lighting with an Arduino based PWM timer
I bought a small aquarium (54l) as an impulse buy and I needed some lights for it, so naturally I wanted to use LEDs. I
also needed a timer for the lights. I also wanted the lights to fade in and out when they were…… Listed under: LED
Projects
72. Ground Tracking LED Longboard Mod
This mod uses a custom designed encoder on one of the wheels to track where the longboard is on the ground and
light up the LEDs so that the light pattern remains stationary on the ground as the board moves over it. To make
doing…… Listed under: LED Projects, Sensor – Transducer – Detector Projects
73. Arduino Clock using Standard Clock Display
This is a relatively simple clock to build, in terms of the hardware required and in terms of hooking up all the wires.
The complexity lies in the software, which I’ve conveniently included as part of this instructable 🙂 This instructable
illustrates a few things:…… Listed under: Clock – Timer Projects, Projects
74. Getting Things to Talk: Arduino + LCDs
I spent the better part of the day on Saturday doing some more basic research into connecting an Arduino and LCD
for this ongoing project. For the most part, it’s pretty basic and following the wiring diagrams and tutorials online is
ne. I ran into…… Listed under: LCD Projects
75. Arduino ISP – LOG
Arduino ISP – LOG So this Lazy Old Geek (LOG) has had a lot of trouble getting Arduino bootload on Atmega chips. I couldn’t get either
of these to work with Arduino UNO Rev3. http://arduino.cc/en/Tutorial/ArduinoISP http://letsmakerobots.com/node/35649 So I

developed a couple that worked for me:…… Listed under: Arduino Programmer Projects
76. Home Automation with Android and Arduino Yún
The Arduino Yún is a WLAN capable development board featuring an ATMega microcontroller, as well as a separate chip running a
small Linux distribution, making it a perfect candidate for home automation projects like in the picture below! This basic tutorial
will show you how…… Listed under: Home Automation Projects
77. Make an Atom Synchronised Clock from a 1950’s Slave Dial using Arduino
One day while exploring the bric-a-brac at the markets, I stumbled across an old, Bakelite slave dial from the 1950’s.
Slave Dials are clock movements without the actual time keeping circuit. All they contain is the mechanism to drive the
hour and minute hands, which…… Listed under: Clock – Timer Projects, Projects
78. Make Electronic Dice using Arduino
In this project we make electronic dice. Updated 18/03/2013 In this article you can learn how to make an electronic die
(die is the singular of dice), using an ATmega328 with Arduino bootloader and a few inexpensive components. The
reason for doing this is to introduce another…… Listed under: Other Projects, Projects
79. Knob
Control the position of a RC (hobby) servo motor with your Arduino and a potentiometer. This example makes use of
the Arduino servo library. Hardware Required Arduino Board (1) Servo Motor (1) Potentiometer hook-up wire Circuit
Servo motors have three wires: power, ground, and signal.…… Listed under: Motor Projects
80. Prototyping shield for Arduino Mega
This is a down and dirty prototyping shield that will work for Arduino Mega’s and there pin compatible clones. This is
the rst time i have made this board, but i have other projects i think this would be handy for. [box color=”#985D00″
bg=”#FFF8CB” font=”verdana”…… Listed under: Development Board – Kits Projects
81. LED Sun rise/set Arduino Proj
I’ve been slowly working on this project for the past month or so. I nally have some time to share and post-up what
I’m working on. I know there are commercial products available, but then what’s the fun in that! What I want is a……
Listed under: LED Projects
82. Orange mePod
Firstly, why would I make a music player when one can be purchased for so little and Apple iPods are so great? Well,
I’ll tell you. After several cheap MP3 clones have died due to their Lipo batteries and my cracked, inoperable screen
on my…… Listed under: Sound – Audio Projects
83. Remotely Controlled VGA Camera – Overview
The idea behind this project was very straightforward: design an inexpensive remotely controlled system capable of
taking still pictures and uploading them to a remote le storage with a camera to be activated by either remote
commands or sensor events. And after numerous brain storms…… Listed under: Wireless Projects
84. Introduction: T.A.B.U. A Robot using Arduino

To all other teens (I’m 16) who have begun to pick up an intrest in robotics and electronics the following project will
give you a great user-system to get started with. This is not for complete beginers, but after only 6 months of teaching
myself…… Listed under: Projects, Robotics – Automation Projects
85. DIY Thermal Differential Controller – Part 4: Building Your Own
In our last episode, I explained how I redesigned the controller from what I rst thought I was going to do. Now, I am
going to explain how to make your own thermal di erential controller based on mine. As it is, this setup will only……
Listed under: How To – DIY – Projects
86. CustomKeys using an Arduino
CustomKeys is a customizable, Arduino-based, polyphonic synthesizer. The CustomKeys keyboard uses capacitive
touch sensing – each key is made of a conductive material which, when touched, signals the synthesizer to emit a tone
from the speaker. The CustomKeys library allows the user to choose an…… Listed under: Projects, Sound – Audio
Projects
87. Nerd++: Controlling Dioder RGB LED Strips with Arduino, Pt. 1 – Getting Started
A few weeks ago, it came to my attention that IKEA do a set of colour-changeable LED strips. I’ve been looking for a
decent way of providing some lighting behind my computer to reduce eye-strain for a long time, and these seemed
perfect: I was…… Listed under: LED Projects
88. DIY- G-force measurement system
So this time around, it’s another fun and functional microcontroller based DIY, a g-force measurement system with
data logging to SD card. HARDWARE USED: 1) Arduino UNO w/ATmega328P 2) 3-axis accelerometer breakout 3) SD
card 4) SD card breakout w/level shifting circuit 5) LED HOW…… Listed under: Game – Entertainment Projects, How To
– DIY – Projects
89. Autonomous Robot Part 3: Ghosty
Introduction Ghosty is an autonomous little robot who is adventurous and loves to explore his surroundings.
However, unlike a normal ghost, he doesn’t like to scare people. Instead they actually scare him! In our most current
version of Ghosty, his vision line is based on…… Listed under: Motor Projects
90. Animatronic Stargate helmet using Arduino
I love the movie Stargate and when I rst saw it I immediately knew I wanted to make one of the super cool Horus
guard helmets. I had sketched multiple designs over the years and gured out several di erent methods for building
it but rejected…… Listed under: Game – Entertainment Projects, Home Automation Projects, Projects
91. Arduino BiCMOS Curve Tracer
Draw curve traces for both Bipolar and CMOS transistors using this hardware and free online software. Step 1:
UpLoad and Plot Curve for NPN, PNP, NMOS, and PMOS The data for the transistor curves gets uploaded into any
computer and can be plotted using SciLab…… Listed under: Sensor – Transducer – Detector Projects
92. Making a Vibrator That Listens to Your Body
This project has been an astonishing little journey. Many of my previous projects were characterized by an amazing
outpouring of e ort to build something highly intricate and ultimately invisible. This is the opposite kind of project. A
little bit of work and a little custom…… Listed under: Arduino Programmer Projects

93. Arduino Laser Security Shield
*** I AM THIRTEEN. I REALLY ENJOY PUTTING TOGETHER THESE INSTRUCTABLES. PLEASE SHOW SUPPORT BY VOTING
FOR ME IN THE LASER CUTTER CONTEST – http://www.instructables.com/contest/epilog3/*** I started thinking about
this project a couple of months ago now. A laser tripwire that can log when the…… Listed under: Projects, Security –
Safety Projects
94. Arduino-based AVR High Voltage Programmer
Update 01/02/09: A PCB version of this circuit is in the design stages – some preliminary information is here. Update
03/11/09: Kits based on this design are now for sale! Update 12/14/10: The original AVR HV Rescue Shield kit has been
replaced by the new…… Listed under: Arduino Programmer Projects
95. SP0256-AL2 Speech With Arduino
Here’s the Arduino version of a project to use the General Instruments (GI) SP0256-AL2 vintage speech synthesis chip
to say “hello world”. I’d previously shown how to do this with a Basic Stamp 2. Here’s what it sounds like saying, “hello
world” 20101215_164333.mp3 How it…… Listed under: Development Board – Kits Projects
96. Robot shield for Arduino. Part 1 – Hardware and Schematic
The idea behind this post is to bring together some robot designs and trasform them in a new device with new
hardware and standard software (arduino of course) and so easier to use. These robots have three things in common:
a mechanical structure, the hardware…… Listed under: Robotics – Automation Projects
97. Si4707 Hookup Guide
Introduction Weather-band radio is an awesome public service provided in the US, Canada, and Bermuda. With
hundreds of transmitting stations dotting the country, weather radio acts as the “voice of NOAA” (National Oceanic
and Atmospheric Administration). In addition to spouting out weather forecasts, weather radio…… Listed under:
Development Board – Kits Projects
98. Arduino UNO Tutorial 6 – Rotary Encoder
We have written a tutorial for Rotary Encoders using a Microchip microcontroller but now would be a good time to
make an Arduino UNO version. With a rotary encoder we have two square wave outputs (A and B) which are 90
degrees out of phase…… Listed under: Other Projects
99. Arduino LEDs
Description In this tutorial you will set up and turn on a single LED. Note that this code can actually be executed with
just the Arduino and no other components as in Figure 5. If you notice, next to pin 13 is a tiny LED…… Listed under:
LED Projects
100. Arduino Leonardo AVR Development Board
Arduino Leonardo AVR Development Board is a microcontroller board based on the Atmel ATmega32u4. It o ers 20
digital IOs (of which 7 can be used as PWM outputs and 12 as analog inputs), a 16MHz crystal oscillator, a micro USB
connection, a power jack, an…… Listed under: Development Board – Kits Projects
101. Android Phone Controlled Robot using Arduino
The Android phone that stays in your hand most of the time is useful in many other applications apart from
Whatsapp, Facebook; appliances; monitor your health parameters. How it would be if it can control a Robot, which can
assist in your daily work. With…… Listed under: Phone Projects, Robotics – Automation Projects

102. Sending MIDI Messages
Introduction If you completed any of the buzzer projects, you will know by now that there is much fun to be had in
making the Arduino create noises. The only issue you might have had is with the quality of the sound. Since MIDI is……
Listed under: Interfacing(USB – RS232 – I2c -ISP) Projects
103. Servo powered peristaltic pump controlled by Arduino
This instructable shows you how to make a pump using a servo motor and an Arduino Uno to transfer small amounts
of liquids. The pump is a peristaltic pump which consists mainly of a motor, exible tubing and a circular pump casing.
Two rollers attached…… Listed under: Motor Projects
104. DIY Microscope
This Project Is A Part Of The Afrimakers Event http://www.afrimakers.org/ Introduction We used a simple cheap
webcam to make a microscope. In short, a small hack to the optics of a standard webcam with an adjustable focus-
lens, allows to create video data, with a magni cation…… Listed under: Video – Camera – Imaging Projects
105. Temperature Sensor 2 0
Overview This board allows you to use a thermistor to measure the temperature of something. It is designed to be
used to measure things in the range of 100C – 300C, but with the proper calibration and resistors, it can be adapted to
any temperature…… Listed under: Temperature Measurement Projects
106. PhysComp: Mid-term Project – Instagram TUI – prototyping the interactive elements using Arduino
The physical interface will consist of a 3×3 grid of push buttons that will correspond to a 3×3 grid of images in the Processing
program. Instead of a creating a 2D array of variables to correspond to the buttons’ postions in the grid, each location…… Listed
under: Other Projects
107. Perfboard Hackduino ($8 Arduino-compatible circuit)
Never again will you have to dismantle a nished project just to reuse an Arduino board! This tutorial will go through
the steps involved in fabricating your own Arduino-compatible circuit using just ~$8 of parts (this includes the ATMega
chip!). This is perfect for installing…… Listed under: Development Board – Kits Projects
108. Brushless DC (BLDC) motor with Arduino – Part 2. Circuit and Software
In this post I will describe the hardware and the software part of a project involving the use of BLDC (Brushless DC) motor
salvaged from a broken XBox 360. This is a second installment in the series of posts related to Arduino and brushless DC…… Listed
under: Motor Projects
109. Digital to Analogue Converter (DAC) DAC Theory
A digital to analogue converter takes a series of digital inputs (a string of 1s and 0s, in our case there will be 8 of them
like 10011001) and converts it into an analogue output. You see DACs in every digital audio device (MP3 players,……
Listed under: Sound – Audio Projects
110. The DIY Arduino Telescope GOTO control project
Why make your own Arduino control system? After completing my homemade telescope mount it was powered by a
Meade DS motor kit. This system was extremely slow, underpowered and unreliable. It was also impossible for me to
change the programming or maintain the system. I…… Listed under: How To – DIY – Projects

111. Remote Controlled Switching
Vision The aim of our project is to be able to control a electrical switching process using a remote.The idea is to come
up with an alternative to the conventional electric switch boards, using a wireless control mechanism, in an economic
way.In other words, an…… Listed under: Wireless Projects
112. Arduino Motor Shield
We are not the rst to make an Motor Shield for Arduino. But could be that we are the rst that make a Motor Shield
with a minimum of exibility. We are studing a WiFi robot with camera controlled by Arduino. The robot will be……
Listed under: Motor Projects
113. Mobile Controlled Automation Using Arduino
By this mobile controlled automation using Arduino you can perform switching operation of any load or device which
is connected with the circuit. Before some days i posted about DTMF tone in mobile communication. Here i am using
DTMF tone in this project. Visit following…… Listed under: Phone Projects
114. Toaster Oven Reflow Technique
Introduction This page describes how to re ow solder surface mount printed circuits using a cheap toaster oven. It
owes a great deal to Nophead’s Cooking with Hydraraptor blog post. The picture shows Sally Bowyer (Director,
RepRapPro Ltd) preparing components for soldering in the oven. For…… Listed under: Sensor – Transducer –
Detector Projects
115. Small Arduino DMX controller
In this post we show you how to make a small and useful Arduino DMX512 controller, which can use by example to
handle a smoke machine with DMX, or as test equipment, etc… We can use Arduino Mega, Arduino UNO, and other
with small changes.…… Listed under: Sensor – Transducer – Detector Projects
116. Control a Furby with Arduino (or other microcontroller)
The Million Dollar Furby: We can rebuild him. We have the technology. Continued from the previous Instructable
where we excised Furby’s primitive brain , it’s now time to replace it with something greater. This Instructable will
detail how to install a new microcontroller in place…… Listed under: Robotics – Automation Projects
117. Arduino Tri-colour LED Flasher Circuit
This simple tri-colour LED asher circuit is great for beginners. The three pin tri-colour LED is controller by an Arduino
Uno and changed between three colours. This video shows the Arduino running a sketch that controls the tri-colour
LED. Circuit Diagram for the Arduino Tri-colour…… Listed under: LED Projects
118. Tutorial 19: Arduino Dice
In this tutorial you will build a dice that is shaken by holding the button in and thrown by releasing the button. The
shake, throw and number thrown are animated and displayed on a seven segment display. A 74HC595 IC is used to
interface the…… Listed under: Interfacing(USB – RS232 – I2c -ISP) Projects
119. Blink
This example shows the simplest thing you can do with an Arduino to see physical output: it blinks an LED. Hardware Required Arduino
Board LED Resistor, anything between 220 ohm to 1K ohm Circuit To build the circuit, connect one end of the resistor to…… Listed
under: LED Projects

120. Tutorial 4: Arduino Knight Rider
In this tutorial, eight LEDs are interfaced to the Arduino Uno board. This is not complicated – it is just like interfacing a
single LED to the Arduino as done in tutorial 3, but eight times over. A program is then loaded to the Arduino……
121. Tutorial 16: Arduino Clock
In this tutorial, the Arduino displays the time and date on a LCD (optional) and in the Arduino IDE serial monitor
window. A PCF8563 real time clock (RTC) IC is used to generate the time and date. The time and date can be set
using…… Listed under: Clock – Timer Projects
122. The Arduino Microprocessor Miniterm Project Pages: keattsd
Navigation LCD_driver.c LCD_driver.h LCD_driver.h.out ball12d.php bojia.c bojia.c.out chenb.php doyler.php
ellwangerk.php foo.txt frickd.php gamblec.php hurleyg.php keattsd.php littletonj.php panuskip.php parsonstc.php
schrodere.php Here is keattsd Bluetooth SNES Controller Supplies I used the following supplies for my mini-term
project: Arduino Uno microcontroller RN-42 bluetooth module USB A to B…… Listed under: Bluetooth Projects, LED
Projects
123. Magic Light (Capacitance Sensor, First Arduino Project)
This was my very rst arduino project. Its great for beginners. Fade the color or the lights my moving your hands near
it. It fades from a pretty purple blue to a rey red-orange. Its was SUPER easy to build, not to hard to write…… Listed
under: Sensor – Transducer – Detector Projects
124. Temperature Sensing using DS18B20 Digital Sensors
Note: When referring to Arduino below, this works in the same way on the emonTx which is arduino-based. The
DS18B20 is a small thermometer with a built in 12bit ADC; it can be easily connected to Arduino digital input. The
sensor communicates over a one-wire…… Listed under: Sensor – Transducer – Detector Projects
125. Arduino Tiny Relay Shield Project
In this Arduino project, you will build a small relay shield from stripboard. The shield can have one or two relays tted
to it. Connect the Arduino and relay shield to your PC via a USB cable. Download the PC software and use it to……
Listed under: Interfacing(USB – RS232 – I2c -ISP) Projects
126. Arduino Platform – Interrupts Introduction
Introduction This is my second article relating to the Arduino Microprocessor Platform. The rst one was a simple
implementation of the SIMON game using the Arduino. The article can be found here. For an introduction to the
Arduino Hardware, see je b42’s excellent articles, as there…… Listed under: Development Board – Kits Projects
127. Open Source Home Automation Project using Arduino UNO + Ethernet Shield
This is Open Source Home Automation Project based on Arduino Uno and Arduino Wiznet based Ethernet shield. How
Does it Work The main brain for this project is Arduino UNO Board along with Arduino Ethernet Shield to give it a
wireless connectivity.Arduino runs a code…… Listed under: Home Automation Projects

128. Arduino Buzzer Circuit
This article and circuit diagram show how to connect a buzzer to an Arduino when the buzzer operates at a di erent
voltage to the Arduino. The buzzer may operate at 9V, 12V or some other voltage. Arduinos such as the Arduino Uno
operate from 5V.…… Listed under: Arduino Programmer Projects
129. Thermal Camera: Arduino UNO + MLX90614 IR Thermometer
I did the following steps: 1) Hardware: Connect the MLX90614 (refer to the datasheet) as follows: Pin 1 on MLX (SCL)
connect to ANALOG pin 5 on Arduino Pin 2 on MLX (SDA) connect to ANALOG pin 4 on Arduino Pin 3 on MLX (VDD)……
Listed under: Video – Camera – Imaging Projects
130. Arduino MicroBot Project
Steps On the breadboard, build two bi-directional motor control circuits (also known as “H-bridge”) circuits. These
circuits will control the two DC motors that drive the wheels. Each circuit will have two wires from the Arduino (one for
forward, one for backward) to control the…… Listed under: Robotics – Automation Projects
131. Blinkenlights
Topics: Overview Hardware A Basic Schematic Diagram Resistors Reading Resistor Values Putting it Together Trying it
out! More on Resistors and LEDs Software Comments Variables Procedures References Project 1.Overview As
mentioned earlier, Arduino consists of two major parts: the hardware (the Arduino board) and the…… Listed under:
LED Projects
132. GPS and GSM based Vehicle Tracking System Using Arduino
This circuit is designed for tracking the location of vehicles. Most oftracking systems are made by using GPS. This is
very simple and cheap. Tracking systems are mostly used by eet operators for tracking a vehicle location, routing and
others. This is a very good…… Listed under: GPS Based Projects
133. Real Time GPS Tracker with Integrated Google Maps
This project describes how you can build a mobile real time GPS tracker with integrated Google Maps. I began this
project mainly to see if I can integrate all the di erent pieces of hardware and software to make a workable solution,
and it took some…… Listed under: GPS Based Projects
134. ArduDroid: A Simple 2-Way Bluetooth-based Android Controller for Arduino
UPDATES October 30, 2013 – 7PM (GMT+2) The new o cial name for this app is ArduDroid and it can be installed
from Google Play. I changed the name to avoid a naming con ict with another app. September 15, 2013: I Have won
a Nexus…… Listed under: Bluetooth Projects
135. Build An Audible Memory Chest [Instructables How-To]
If you’re a fan of the Harry Potter series then we also bet you were pretty taken with Hogwarts headmaster
Dumbledore’s pensive—the magical object that could not only store memories, but actually let people fall into and re-
experience the events. This week’s Instructables How-To from…… Listed under: LED Projects
136. General Purpose Input Output Arduino Shield
This example shows technique for calibrating sensor input and shows the sensor outputs by controlling LEDs and SSD, also shows how
to monitor the state of a switch. Hardware Required 8 LEDS 2 push button switches 2 sliding switches 4-SSD with MAX7221/7219 LM35

Speaker Circuit…… Listed under: LED Projects
137. Stage 4: Complete Beginner’s Guide For Arduino Hardware Platform For DIY
Contents 1. Background 2. Setting up Arduino Development Environment 3. Arduino Power Management 3.1
Powering Up Arduino Board 3.2 Output Power of Arduino 4. Indicators And Switches 4.1 LED 4.1.1 Working With
Onboard LED 4.1.2 Connecting and Controlling External LED 4.2 Buzzer 4.3 Switches 5.…… Listed under: How To – DIY
– Projects
138. Arduino project: USB foot-operated mouse switch
This foot pedal plugs into the Arduino case which plugs into your PC via microUSB cable. Arduino microcontrollers can
easily be used to power fun projects like robots and even sending tweets to Twitter but they’re versatile enough to
turn up in the strangest of…… Listed under: Interfacing(USB – RS232 – I2c -ISP) Projects
139. Stream support for the Arduino MQTT library
MQTT is a lightweight messaging protocol for the Internet of Things. This post details the use of Stream support for
large payload storage in the Arduino MQTT library. MQTT is a lightweight protocol, but that doesn’t mean that the
payloads have to be small. The…… Listed under: Other Projects
140. Technical Details of Logging Seawater Temperature
Block Diagram This diagram shows the basic components required for collecting temperature readings from seawater
and transmitting the data to a base station where it can be collated into a database for analysis. To the left is a
schematic of 10 temperature sensors, spaced 1…… Listed under: Temperature Measurement Projects
141. Modifying an Arduino Mega and chipKIT Max32 for 5V Operation
Max’s Arduino Mega and chipKIT Max32 both require 9V external supplies, but he really wishes to power them from a
single 5V supply. Well, nothing is simple, is it? I ran into a minor “gotcha” with regard to my Bodacious Acoustic
Diagnostic Astoundingly Superior Spectromatic…… Listed under: Development Board – Kits Projects
142. Arduino Projects: Wireless Arduino
Long-time readers will know I’m not one to promote trendy marketing phrases and certainly ‘Internet of Things’ or ‘IoT’
is right up there with the best (worst) of them. But the concept behind the phrase is worth understanding as it drives
the next generation of…… Listed under: Wireless Projects
143. Making a RFID Card Reader with Arduino Yún
Surya Mattu is a creative technologist who loves to make things. He’s based in NYC and working at ITP, a two-year graduate
program exploring the imaginative use of communications technologies. Today he’s sharing with us how feasible it could be to
build an RFID-controlled entry…… Listed under: RFID – NFC projects
144. Arduino Project 6: Web-controlled music player
Our NetPlay project is built on a standard breadboard. In our previous Arduino masterclass we brie y introduced the
Ethernet Shield an Arduino expansion board that adds Ethernet connectivity plus microSD card storage. We used that
storage as the basis of a simple one-button digital audio…… Listed under: Other Projects
145. Simulating and controlling GE Color Effects Lights with Arduino
Overview This project builds a Christmas lights controller for the GE Color E ects lights allowing programmed control
of up to 8 sets of Christmas lights. Furthermore, it provides a function speci c language for programming patterns for

these lights and an emulation environment for testing the…… Listed under: LED Projects
146. Arduino Project 8: Stompy the robot (part 1)
Our rst Arduino robot called Rolly in our February issue proved to be a popular project. Powered by an Arduino Uno
board it was easy to put together and cost very little. In this project we upped the ante again with our rst walking
robot…… Listed under: Robotics – Automation Projects
147. Tutorial: Arduino Motor/Stepper/Servo Shield – Part 1: Servos
This post starts a small (or larger?) series of tutorials using the Arduino Motor/Stepper/Servo Shield with the FRDM-KL25Z board.
That motor shield is probably one of the most versatile on the market, and features 2 servo and 4 motor connectors for DC or
stepper motors.…… Listed under: Motor Projects
148. Communication between a USB/serial device and an AVR (atmega/Arduino) microcontroller
I have a device which provides a USB port. If I attach it to a Windows PC it is recognized as a “CP2103 USB to UART
Bridge Controller”. According to the device documentation, it should communicate in serial format at 38400bps.I have
to talk to…… Listed under: Interfacing(USB – RS232 – I2c -ISP) Projects
149. Store Arduino data to Firebase database [Howto]
The last few weeks I was playing with Firebase mostly because I wanted to get familiar with this technology. So at
some point I thought that it will be a great idea to connect Arduino with Firebase. Imagine that you have a simple
temperature sensor…… Listed under: Temperature Measurement Projects
150. New Arduino Project: Spectrum Analyzer?
I’ve been reading a lot about receivers, and it sounds like one important thing is ltering. It makes sense too – simple
receivers can su er from front end overload due to a strong signal. And when on the ham bands, you never know
where that…… Listed under: Development Board – Kits Projects
151. Arduino Projects: Digital Audio Recorder
Being able to capture sound, store it and play it over and over again never fails to leave me in awe of its pioneers,
from Thomas Edison to Alan Blumlein, the British electrical engineer who, in 1931, invented ‘binaural recording’ – what
we now call…… Listed under: Sound – Audio Projects
152. Indoor Weather Station using Arduino
Introduction In my rst article using the Arduino 2009 board, I described a simple temperature sensor interfaced
using Visual Basic. I have developed the board and Visual Basic code to give a fairly usable indoor weather station.
Overall Operation The Arduino 2009 acts as a…… Listed under: Sensor – Transducer – Detector Projects
153. Arduino Weatherstation
At University, Alexander Zenger and I decided to realise a weatherstation with an Arduino Microcontroller. We wanted
to measure temperatur, pressure and humidity. It should be also possible to get every 5 min a value update on an
external server. Our basic idea was to develope…… Listed under: Temperature Measurement Projects
154. Arduino and Android Projects for the Evil Genius
Since this book was written, Arduino 1.0 was released and Google has changed the Open Accessory standard a lot. At the start of
December 2011 Arduino 1.0 was released. This changed a few things, requiring all third-party libraries to be updated. This hasn’t
happened yet…… Listed under: Phone Projects

155. 1B – Arduino Project – Perry the Predator Pillow
The Team Kaitlin Schaer as scribe; Bryan Gardiner as tutor; Ruben Markowitz as designer; Anna Failla as integrator Introduction In
a time where the logistics of sleep can be all too much to handle, there is a solution! There is a smarter pillow, a pillow that……
Listed under: Home Automation Projects
156. Add a TFT Display to your Arduino projects (1.8 TFT SPI 128×160)
In all my arduino projects I was using cheap 1602 LCDs mostly because… they are cheap but also of the libraries exibility.
Recently I found a nice TFT 1.8 inch 128×160 in a very competitive price and i thought to give it a go. Just…… Listed under: LCD
Projects
157. The E-Taster Assistance System with Lab-on-Spoon and Lab-on Fork as ‘Electronic Tongues’
Subject: Daily life activities of food preparation can be challenging for consumers due to restricted skills and
experience, loss of perceptive abilities (accident/aging) or due to product fraud and contaminations, commonly
summarized under the term of food adulteration, which are exceeding human perceptive abilities in…… Listed under:
Wireless Projects
158. Interfacing an Arduino with LCDs
Introduction This is the second article in a three part series I am writing on the Arduino hardware platform. This article
focuses on wiring an Arduino to a character LCD and a graphic LCD, and includes static and animated demos to show
o the capabilities…… Listed under: Interfacing(USB – RS232 – I2c -ISP) Projects, LCD Projects
159. Midi VU meter, LM3914, Arduino, PWM
Hello everybody, I’ve been working on a midi controller for some time now, Midi OUT hasn’t been a problem, but for
Midi IN i had to take some more time. i’ve used this circuit for midi input but i’ve used a 4n25: original thread @……
Listed under: Metering – Instrument Projects
160. Arduino Event-Driven Universal AV Remote
TL;DR – I wanted all of my AV components to turn on and change inputs as soon as I started Airplaying music to my
Apple TV from my iPhone, so I popped open the Apple TV, wired up a photocell sensor to an Arduino Uno,…… Listed
under: Wireless Projects
161. Android Arduino Communication through Modbus and Rs485
In this post I’d like to describe you a project I’m working on that consists of connecting an Android development board
to one (or more) Arduino slave(s) using modbus protocol and rs485. Even though the idea of this project could be
applied in many elds,…… Listed under: Development Board – Kits Projects
162. Safe and simple AC PWM Dimmer for arduino / Raspberry pi
Dimmer With MOSFET This circuit shows that dimmers intended for use at mains voltage do not always have to
contain a triac. Here, a MOSFET (BUZ41A, 500 V/4.5A) in a diode bridge is used to control the voltage across an
incandescent bulb with pulse-width modulation…… Listed under: PWM Projects

163. Arduino Distance Detector with a Buzzer and LED’s
This is a simple guide on how to make a distance detector using an Arduino, a HC-SRO4 Ultrasonic Sensor, a Buzzer,
and some LED’s. The ultimate goal of this tutorial is to use the buzzer and LED’s to display how far the object is
from…… Listed under: LED Projects
164. Displaying Arduino data
Arduino temperature display I’ve had an Arduino-based weather station since June 2009, but one problem with it has
been that there hasn’t been any easy way to display the data in real time without going to the database (or the raw
import les) to see…… Listed under: LCD Projects
165. Arduino – Cannot get ECG readings from heart, but I do when I poke at the leads
down vote favorite I have a minor issue with my ECG. When I poke at the leads, I get a reading. But when I hold the
leads or place it near my heart, I don’t get anything. I’m pretty sure this is hardware related, but…… Listed under:
Medical – Health based Projects
166. Pololu Wixel Shield for Arduino User’s Guide
1. Overview The Wixel shield seamlessly enables a wireless link (with a typical range of ~50 feet) to replace your Arduino’s USB
interface, which means you can use the standard Arduino computer software to: wirelessly program the Arduino (this feature is
not available with the Arduino…… Listed under: Wireless Projects
167. Stepper Motor Control System Based On Arduino With ULN2003 Chip
Project Summary: This project uses ULN2003 chip to drive. The working voltage is DC5V. It is widely used on ATM
machine, inkjet printer,cutting plotter, fax machine,spraying equipment, medical instruments and equipments, PC
peripheral, and USB Mass Storage ,precise instrument,industrial control system,o ce automation,robot areas,etc. Bill
of…… Listed under: Motor Projects
168. How to make a Arduino LED Scroll Bar
Today I want to make a LED Scroll Bar as the above picture showed. Ten LED strips can ash in di erent e ects by
using a control board. Required Components LED strip, Arduino Nano, Dupont line and a control board. So, how to
make a LED…… Listed under: LED Projects
169. Traffic light and pedestrian crossing implemented with an Arduino
This video shows the Tra c light and pedestrian crossing I’ve implemented with an Arduino. It’s a reproduction of the
crossing near my home, timings taken from a video of it. Incidentally, I produced the diagrams for this using a product
called Fritzing. It’s a nifty piece of…… Listed under: Development Board – Kits Projects
170. Rain Alarm Project
Water is basic need in every one’s life. Saving and proper usage of water is very important. Here is an easy project
which will give the alarm when there is rain, so that we can make some actions and save the rain water. As a…… Listed
under: Home Automation Projects
171. RC Quadrotor Helicopter
This project is a RC quadrotor helicopter (quadrocopter, quadcopter, quadricopter, etc). It’s a RC helicopter that uses 4
rotors. You need some pre-requisite skills: How to use Arduino, enough to get started Soldering, wiring, basic
electronic skills Basic hand tool operation A quadrotor helicopter ies…… Listed under: How To – DIY – Projects
172. A Voice Shield for Arduino – Give Voice to your Ideas!

The objective of this project is to build an Arduino voice shield to empower thousands of voice related applications! All this mostly
thanks to an integrated ISD1790PY chip. This particular voice/TTS feature can be useful to integrate voice messages in alarm
systems, to implement generic…… Listed under: Home Automation Projects
173. [FTC] Open Feathercoin ATM
Open Fethercoin ATM is an open-source automated teller machine for education and experimentation. Based on John
Mayo Smith’s OpenBitcoinATM which can be seen in action here A “voucher” is printed containing a private key QR
Code that has been pre-loaded with the correct value of…… Listed under: Other Projects
174. Scooterputer
I spend a fair amount of time zipping around town on my scooter, and thought it would be cool to add a voltage
monitor to warn when the battery might need recharging. Waiting until the electric starter no longer works is
somehow lacking. So after…… Listed under: LED Projects
175. Arduino Tutorial – Chapter 2.3: Schematic and Breadboard Diagrams
Schematic Diagram You may remember, if you studied electronics as part of your science course at school, that there
is a speci c way of drawing circuit diagrams. Each component has a particular symbol (which may vary slightly
depending where in the world you live) that…… Listed under: Development Board – Kits Projects, LED Projects
176. The LCDuino-1 I/O processor
News – April 25, 2010: All future announcements and updates for the LCDuino-1 and related app modules (δ1 relay-
based attenuator, δ2 relay-based input/output selector, and others) have moved to the new AMB DIY audio forum. We
have an entire forum category dedicated to the LCDuino…… Listed under: LCD Projects
177. Web Server with Two Temperature Gauges
This project consists of two temperatures that are measured by the Arduino using two MCP9700 temperature sensors
An Arduino Uno and Ethernet shield are set up as a web server that hosts a web page to display the two temperatures
on two gauges. The web…… Listed under: Temperature Measurement Projects
178. How to Text Yourself when your DSC PC1550 Home Security System Alarms
I have a home security system that was installed when my home was built in the early 1990’s. It is, or was until I
modi ed it, a wired perimeter system with a single wired motion detector. The system is a DSC PC1550 and originally
was…… Listed under: Security – Safety Projects
179. A lightning flash counter
Many years ago, I think it was in 1997, I stepped into an interesting circuit on a book about high voltage [1]. It was the
diagram of a simple “lightning ash counter” intended to help in designing lightning protections on power lines. The
description was…… Listed under: Other Projects
180. Using an Arduino as a garage car parking sensor
“M-my lord, it-it’s impossible to locate the ship. It’s out of our range.” – Nute Gunray We recently moved into a new
house and as always the rst problem to address was nding the optimal place to park cars in the garage. Ideally, we
wanted…… Listed under: Sensor – Transducer – Detector Projects
181. Gesture control car(robot) with Arduino and Android(bluetooth)

Hi folks, Here’s an interesting project for all you creative minds out there. We are going to build an android phone
controlled RC car. Nothing could be more fascinating than remote controlled cars. This one uses Bluetooth for
communication and accelerometer of the mobile device…… Listed under: Bluetooth Projects, Robotics – Automation
Projects
182. GSM Home Security Alarm System with Arduino
This project deals with the design & development of a theft control system for home, which is being used to
prevent/control any theft attempt. The developed system makes use of an embedded system (comprises an open
hardware microcontroller and a gsm modem) based on Global…… Listed under: Home Automation Projects, Security
– Safety Projects
183. Arduino RFID Reader RC522 + Access Control System
I just received my RC522 RFID reader and made this simple Arduino access control system that uses the reader, a
buzzer for the alarm and a relay shield for the security system. The relay can be used to open a door lock and if
you…… Listed under: RFID – NFC projects
184. Fun With The Arduino Esplora: A Digital Picture Frame
With this article I kick o my series on the Arduino Esplora board. Today’s project is a nice (and cheap!) little digital
picture frame that uses the Esplora’s TFT Screen add-on. Materials Needed In this section you will nd the materials
that you need to…… Listed under: LED Projects
185. Rotary Encoder & Arduino
I am not sure, but it was in year 1999, a non-stop (360 degree rotation) potentiometer found in a stereo music system
confused me a lot. At that time, I failed to keyed out the strange potentiometer manufactured by ALPS. Later, I learned
that it’s…… Listed under: Other Projects
186. Arduino based Bi-color LED Matrix Flappy Bird Game
We have built quite a few projects using the Bi-color (Red and Green) LED Matrix Driver Module kits from jolliFactory
and have published them as instructables here. Each of these modules uses two MAX7219 Display Driver ICs to drive a
Bi-color LED Matrix. These ICs…… Listed under: LED Projects
187. Arduino based Electronic Queuing System
This is a Queuing System project requested by a clinic asistant which allows the doctor enter number from a keyboard
and display it on a 32×16 LED panel. This project uses two Arduino, the rst Arduino functioned as a SENDER which
included a PS2 keyboard…… Listed under: LED Projects
188. Digital Arduino Voltmeter with Temperature
Step 1: The case I dug out an appropriate case from the dumpster, milled out a rectangular hole for the lcd, and drilled
holes to mount the LCD and the Arduino. I used brass stando s and ber washers to prevent shorts. Then I gave
the…… Listed under: Metering – Instrument Projects
189. Learning Sequential Logic Design for a Digital Clock
This instructable is for two purposes 1) to understand and learn the fundamentals of sequential logic 2) use that
knowledge to create a digital clock. Digital clocks have been built by countless electronics hobbyists over the world. So
why have I chosen to implement that?…… Listed under: Clock – Timer Projects

190. Homebrew Arduino Pulse Monitor (Visualize Your Heartbeat)
Movies look cool with those EKG (electrocardiogram), the one that beeps and detects heart activities. A few months
ago, we had to shoot a hospital scene for our school project. We needed an EKG instrument. To keep the movie
authentic, we didn’t want to fake…… Listed under: Medical – Health based Projects
191. How to Build a (Piezo) Knock Sensor Circuit
In this article, we go over how to build a piezo knock sensor circuit. A knock sensor is a sensor which produces a
voltage in response to some type of physical stress such as a knock or vibration. This is why it’s called a knock……
Listed under: LED Projects, Sensor – Transducer – Detector Projects
192. Simulating Logic Gates
Introduction This project is a simple way of using the Arduino to simulate the behaviour of logic gates. Logic gates are
explained on this page. The project does not actually carry out the function of the logic gate, just turns a light on or
o …… Listed under: LED Projects
193. Tri-State Logic
Introduction So far we have sent one of two values to any Arduino output pin, either HIGH or LOW. This project shows
how we can exploit a third state of the Arduino pins to reduce the number of pins needed to control LEDs. In the……
194. Coin slot detector
when your coin slot is exposed, this wearable hip-pack vibrates that area to make you aware of it. you decide to cover
up, or let it all hang out. the coin slot detector is a simple way to tackle the complicated modern problem low-rise
jeans…… Listed under: Sensor – Transducer – Detector Projects
195. Polargraph Drawing Machine
This machine, a variation on the hanging-pen plotter is a conspicuous and wilfully naive attempt to break out of the
pristine, pixel perfect, colour-corrected space that exists inside our computers. It’s a drawing machine, that takes a
pen (a human tool) and uses it to…… Listed under: Robotics – Automation Projects
196. Turn your Arduino into a Magnetic Card Reader!
Everyone has used a magnetic card reader, I believe. I mean, who carries cash these days? They’re not di cult to get
your hands on, either, and during a trip to my favorite local electronics shop, I found a bin full of these guys. So….of
course,…… Listed under: Interfacing(USB – RS232 – I2c -ISP) Projects
197. Arduino Sous-Vide Cooker
Sous-vide cooking allows you to precisely control the temperature of cooked food (how “doneness” is measured) by
immersing it in a carefully controlled water bath. It’s possible, but seriously di cult, to do this just with a thermometer
and a pot on the stove… but if…… Listed under: Temperature Measurement Projects
198. Basic Projects using chipKIT Uno32
Happy Tuesday, everyone! I tend to get excited about products that enable beginners to be really creative, and today’s
product highlight is one I think is worth getting excited about! [video width="380" height="285" id="_63Mq6QMxxM&"
type="youtube"] A few things that I really like about the shield:…… Listed under: How To – DIY – Projects
199. Arduino Laser Tag – Duino Tag

Duino tagger- General introduction Duino tag is a laser tag system based around the arduino. Finally a laser tag
system that can be tweaked modded and hacked until you have the perfect laser tag system for o ce ordnance,
woodland wars and suburban skirmishes. Laser tag…… Listed under: Game – Entertainment Projects
200. Wii Nunchuck Adapter
This tutorial is for all those people who have an arduino and want to use there Wii nunchuck as an input device, but
dont realy feel like cutting open the cord and ruining the nunchuck FOREVER!!!!!!!!well youve come to the right place!
Step 1: Supplies…… Listed under: Interfacing(USB – RS232 – I2c -ISP) Projects
201. Flamethrowing Jack-O’-Lantern
A amethrowing jack-o’-lantern keeps the trick-or-treaters a safe distance from your house and is a ne addition to
any anti-Halloween arsenal. At the rst sign of any sugar-obsessed imp, simply press the trigger button and wirelessly
shoot a one-second burst of ames out of the…… Listed under: Other Projects
202. Make a swimming Robo-Snake
Sneel is the name of my snake / eel swimming robot. This is documentation of hardware, software and mechanical
design of Sneel_003. urethane ex tubing, microcontrollers, Zigbee wireless radio, hose clamps, wires, servo motors,
titanium servo brackets, silicon, marine grease, epoxy, pond pump Sneel is…… Listed under: Robotics – Automation
Projects
203. The EyeWriter 2.0
The EyeWriter is a low-cost eye-tracking apparatus + custom software that allows gra ti writers and artists with
paralysis resulting from Amyotrophic Lateral Sclerosis to draw using only their eyes. The original design, as shown
here, featured a pair of glasses as the basis for the…… Listed under: Development Board – Kits Projects
204. N: how to make a multi-layered acrylic and LED sculpture with variable lighting levels
Here you can nd out how to make you very own n as made for the exhibition www.laplandscape.co.uk curated by
art/design group Lapland.More images can be seen at ickr This exhibition runs from Wednesday 26 November –
Friday 12 December 2008 inclusive, and had a…… Listed under: LED Projects
205. Arduino-Controlled Robotic Drum
For years I have been telling anyone who listens that I was going to build a robotic drum. Most people kind of
shrugged indi erently. Even as I built it, most people kind of glanced over at it and conveyed doubtfulness. It seemed
like no one…… Listed under: Robotics – Automation Projects
206. SITWAY
You are never to old to learn and try new things. I think one of the best days in my life was the day I discovered the
Instructables web site. It opened up a whole new world to me. This is my third instructable .…… Listed under: Robotics
– Automation Projects
207. Arduino R/C Lawnmower (painted)
What this is: This instructable will show you how to make your Arduino into an R/C interface that you can use for just
about anything requiring remote control. I will also show you how I built an R/C lawnmower using my Arduino, a
cheap R/C transmitter and…… Listed under: Interfacing(USB – RS232 – I2c -ISP) Projects
208. Power Laces- the Auto lacing shoe

Also, check out Power Laces: Version 2.0 Why wait until 2015? Inspired by ‘Back to The Future II’, this project is less
‘Practical’ than ‘Proof of Concept’, but hopefully it’ll tide you over until Nike comes out with something more polished.
This was also the…… Listed under: Other Projects
209. Sigh Collector
Sigh v. i. [imp. & p. p. {Sighed}; p. pr. & vb. n. {Sighing}.] 1. To inhale a larger quantity of air than usual, and
immediately expel it; to make a deep single audible respiration, especially as the result or involuntary expression of
fatigue, exhaustion,…… Listed under: Other Projects, Phone Projects
210. On The Fly – Prototype II Final Report: Home Automation Framework
Introduction: The Home Automation Framework project is a web application that can remotely control the electronic
devices in one’s home using a web interface on a smartphone, tablet or desktop computer. The project facilitates ease
of access and remote control of electronic devices for those…… Listed under: Home Automation Projects
211. LED Cube 8x8x8
Create your own 8x8x8 LED Cube 3-dimensional display! We believe this Instructable is the most comprehensive step-
by-step guide to build an 8x8x8 LED Cube ever published on the intertubes. It will teach you everything from theory of
operation, how to build the cube, to the…… Listed under: LED Projects
212. Cloud Sensor Base-Station
What I want to do I want to create a platform with the capacity to control a large number of sensors and actuators
necessary for the hydronponics system outlined in this wiki, and to serve as the central gateway to a cloud-enabled
dashboard. The basis…… Listed under: Sensor – Transducer – Detector Projects
213. Drawing on a 7×5 LED matrix with Arduino in C
In my component drawers I have a LTP-7357AG, which is a matrix of 35 green LEDs conveniently packaged in a 12-pin display. I
wanted to play with it so I began to hook it with my Arduino Uno. This post is part of a series about programming Arduino……
214. DIY wattmeter with an Arduino
DIY wattmeter with an Arduino It is di cult or sometimes even impossible to measure power and energy with
ordinary multimeters. To carry out such a measurement reliable and accurate, a special wattmeter is required.
Because these meters are very expensive, a cheaper solution is presented…… Listed under: How To – DIY – Projects,
Metering – Instrument Projects
215. The Viciously Simple Clap-ON Clap-OFF Circuit For Arduino
Hi Everyone! I’ve had a few people ask about creating a simple clap-on/clap-o circuit using Arduino. Well those who
are interested are now in luck. The software in this instructable is simple and well commented. The schematic is
simple, and the components are easy and…… Listed under: LED Projects
216. Arduino car LCD display
Here is a project I made a couple of years ago for my father’s car. The original dashboard’s info-panel which displayed
current time, date and temperature was working only partly – and that only after a good cleaning and connector
fastening. In other words –…… Listed under: Car Projects, LCD Projects

217. Automatic Home surveillance system using arduino(simple and cheap)
The goal of my project is to achieve Automatic home surveillance system without any manual interference. In general
other surveillance system it is necessary to power ON TV and camera receiver every time. And also it needs to any
user input to view who is…… Listed under: Home Automation Projects
218. GESTURE VOCALIZER FOR DUMB PEOPLE INTERACTIn ION
To establish a communication or interaction with Deaf and Mute people is of utter importance nowadays. These
people interact through hand gestures or signs. Gestures are basically the physical action form performed by a person
to convey some meaningful information. Gestures are a powerful means…… Listed under: Other Projects
219. Solar Panel Battery Charge Controller Using Arduino
This is an updated version of Solar Panel Charge Controller Using Arduino. Solar Panel Battery Charge Controller Using
Arduino Pictures of Power box and Arduino solar charge regulator: Charge Regulator with Power Box Connections to
Regulator Inside the Box The output voltage of the ACS712…… Listed under: Solar energy projects
220. LED firefly Jars
There’s a nice charm to re ies in a jar—except for, you know, all the dead bugs afterwards. I decided to make a
bunch of fake re ies in real jars for decoration at an outdoor event. The re ies are yellow LEDs controlled by a small
ATtiny45…… Listed under: LED Projects
221. Accelerometer Controlled Robot
Most of industrial robots are still programmed using the typical teaching process, through the use of the robot teach
pendant. In this paper is proposed an accelerometer-based system to control an industrial robot using two low-cost
and small 3-axis wireless accelerometers. These accelerometers are attached…… Listed under: Robotics – Automation
Projects
222. Bluetooth Controlled Robot
In this proposed system we going to construct a basic DC motored robot which we are going to control with android
app easily available on google play store named bluecontrol. With Basic mobility of robot like forward, Reverse, left,
right we try to implement four…… Listed under: Bluetooth Projects, Robotics – Automation Projects
223. Arduino Project: Intervalometer for Fuji cameras
This post is about an arduino-based intervalometer I built for my camera, a Fuji S9600 dSLR. I decided to go for a very
simple interface: a rotary switch in the middle of a plastic box which would allow me to select 12 pre-de ned intervals.
I…… Listed under: Interfacing(USB – RS232 – I2c -ISP) Projects, Video – Camera – Imaging Projects
224. Automatic Garden Watering Device – Arduino
As part of the Content Creation course for my MLIS degree (Our class blog: http://scumakers.wordpress.com/ ), I
needed to come up with a nal project and wanted to learn to use an Arduino. In the end I came up with this device to
automatically sense…… Listed under: Home Automation Projects
225. Arduino Hygrometer
I am building an automated irrigation system for my vegetable patch. This will be a system that monitors the soil
moisture level and then turns on a pump to send water to my garden according to the detected moisture level. The
water is coming from…… Listed under: LED Projects
226. Make a Web Connected Robot (for about $500) (using an Arduino and Netbook)

This Instructable will show you how to build your own Web Connected Robot (using an Arduino micro-controller and
Asus eee pc). Why would you want a Web Connected Robot? To play with of course. Drive your robot from across the
room or across the country,…… Listed under: Robotics – Automation Projects
227. Arduino Motor Party
In this instructable I will show you how to throw an Arduino motor party. I will also be giving away an Arduino Mega,
Arduino Uno, and an Arduino Pro Mini. (Details at the end) Step 1: Assembly + Code You’ll need a handful of
motors…… Listed under: Motor Projects
228. Send SMS from Arduino over the Internet using ENC28J60 and Thingspeak
This Instructable explains how to send an SMS from an Arduino using the Internet. There are many ways to approach
this and I will explain one of the di erent methods used to accomplish this task. Some major points needed for my
project: I have a…… Listed under: Interfacing(USB – RS232 – I2c -ISP) Projects
229. Washer Dryer Laundry Alarm using Arudino & SMS Text Messaging Alerts
Have you ever wished there was a better way to be noti ed when your laundry was done? Have you ever forgotten a
load in the washer because you couldn’t hear the buzzer and your clothes became smelly and moldy from sitting
there for too long?…… Listed under: Home Automation Projects, Wireless Projects
230. Converting infrared to RF signals with Arduino
In this project we will show you how to switch on and o the power sockets box with an IR remote. Not only the power
sockets box, but other RF receivers can be switched on and o with the same IR remote as well. We…… Listed under:
Wireless Projects
231. How to Make a Wireless Path Tracking System Using Mouse, XBee and Arduino
The applications of microcontroller are not limited to control simple electrical or electronic device but they are widely
used in robotics and automotive industries nowadays. From simple rear view mirror control to complex engine
control functions are done by the microcontroller. The microcontroller can even…… Listed under: Wireless Projects
232. How to Transmit Mouse Data Using Xbee with Arduino
The PS2 mouse is an input device which can communicate with a host device using the PS2 protocol. It can be
connected to a host device using the 6 pin mini DIN connector. The mouse will continuously give output which can be
decoded to get…… Listed under: Development Board – Kits Projects
233. How To Save a Text In The EEPROM of The Arduino
A microcontroller might need to store its data like sensor value, or a particular count or image data for a long period
of time. The most common type of memory used with the microcontroller based systems is EEPROM. The EEPROM
stands for Electrically Erasable Programmable…… Listed under: LED Projects
234. Drawing an Arduino Circuit Diagram
I’ve had an Arduino Duemilanove now for a couple of weeks. If you’re not familiar with the Arduino, it is “an open-
source electronics prototyping platform based on exible, easy-to-use hardware and software”. It has a small
microcontroller, a USB port to connect to your computer…… Listed under: Interfacing(USB – RS232 – I2c -ISP)
Projects
235. Generate Random Number using Arduino

A random number generation is very important in computing devices which helps them to do task in random manner.
The applications of random number generation can be found in shu ing the audio les in an audio player, in almost
all kind of digital games, generating…… Listed under: Development Board – Kits Projects
236. Augment a Moog Etherwave Theremin
I’m going to go through my process of hacking a Moog Etherwave Theremin. I created a new acrylic top, partially
sanded to be translucent in certain areas, and created my own circuit around an ATMega168 Arduino Bootloaded
microcontroller which is stealing a control voltage from…… Listed under: LED Projects
237. Project Suite Bros: Voice Activated LED Friendship Photoset (Arduino, Bluetooth, Crafts)
(and partner-in-crime, Abbie). Now, I’m o to the next stage of my life, so I decided to build this friendship photoset
for Kevin and Briton to remember our golden era. We called ourselves: “The Suite Bros”. This project is actually an
extension of the “Voice…… Listed under: LED Projects
238. Arduino Garage Controller
Although there are many garage door projects on Instructables using Arduinos, I needed/wanted something di erent.
Last year, we had a warm summer and when I would come home after work, I would leave the garage door open
about 1 foot so it could cool o .…… Listed under: Interfacing(USB – RS232 – I2c -ISP) Projects
239. Arduino based Drone Quadricopter
[gallery ids="19920,19921,19922,19923,19924,19925,19926,19927"] arduino based Drone Quadricopter It’s a tiny
quadrotor helicopter! Update Feb 25 2012: Warning, I may have discovered a bug inside the CadSoft EAGLE 6.1.0
software that may make the PCB look slightly di erent. My design les are meant for 5.11 so use…… Listed under:
Drone
240. Project: Cleaner robot using Magician Chassis, Arduino, distance sensor and hand sweeper
This is a cleaner robot so you can give to your mommy or just use to clean your bedroom =P. Material List: 1x Arduino
UNO R3 1x Magician Chassis 1x Shield Motor Driver (Shield 4Power) 1x Distance Sensor 1x Servomotor 1x Hand
Sweeper 1x Battery 1.…… Listed under: Robotics – Automation Projects
241. Arduino-Based Shadow Alarm
Shadow alarms are usually used for protection against theft. A shadow alarm is a device that sounds an alarm when a
shadow falls on it.Described here is a simple circuit of an arduino based shadow alarm.This compact shadow alarm
unit is capable of sensing a…… Listed under: Security – Safety Projects
242. Arduino Bicycle Alarm and Lights
This alarm is a good way to alert you if somebody messes with your bike. I had a bicycle stolen a while back and
decided there had to be a better way to keep my bike secure. When I searched for bicycle alarms, all I…… Listed under:
Security – Safety Projects
243. How to Use IR Remotes with Arduino (Current and Updated)
I’m tired of these complicated tutorials on how to use certain things. I like simple, easy to understand, step by step
instructions. My biggest problem was with IR and POV*. I’ve nally mastered how to control my project with any TV
remote in a few…… Listed under: Wireless Projects
244. ARDUINO Burglar Alarm Using Infrared Emitter-Detector pair

In this tutorial i will show you , how to make a simple Inexpensive Intrusion Detection(Burglar alarm) using an Arduino
Uno board . This project uses the Infrared Emitter-Detector pair to detect intrusion and triggers an alarm as soon as
the object crosses the infrared…… Listed under: Wireless Projects
245. Arduino for Photographers: Building a Universal Intervalometer
Practicing the art of time-lapse photography without an intervalometer is doable, but not particularly e cient. And
while any decent photo equipment store will be happy to sell you one, you can go the DIY way and build your own
intervalometer based on the excellent Arduino platform. Theoretically, building…… Listed under: LED Projects
246. Connecting the ADXL337 to the Arduino
Today I’ll write about the ADXL337 accelerometer. The ADXL337 measures the acceleration of the x, y and z axis. This
means it measures the force acting on any of the axes at a speci c moment in time. Because it’s an analog device the
measurement intervals are as short…… Listed under: Other Projects
247. Arduino Accelerometer mma7361
Hey guys, I am a teaching assistant for an introduction to engineering class for biomedical engineering majors at
Vanderbilt University this semester. I created this video to explain analog-to-digital conversion to them because time
ran out during class and I did not get to this…… Listed under: Interfacing(USB – RS232 – I2c -ISP) Projects, Sensor –
Transducer – Detector Projects
248. Arduino Automatic Watering System
INTRODUCTION & OBJECTIVES: I is a simple system, using Arduino to automate the irrigation and watering of small
potted plants or crops. This system does the control of soil moisture, doing indications via LEDs and in case of dry soil
emitting a alarm beep. In…… Listed under: Featured, Home Automation Projects
249. Arduino Compatible apc220 Wireless rf Module with Graphics LCD
16 node mesh, up to 1000m between nodes, sample two analog voltages per node, link any node to any other node,
display data on any node with either graphics or text display, turn on relays based on data at any node, fault tolerant
with data…… Listed under: RFID – NFC projects, Wireless Projects
250. Arduino DS1307 Clock
1) Introduction and Images Hello friends, today I am going to build a Digital Clock using Arduino UNO and famous
DS1307 Real Time Clock IC. Before we begin, here are some images of the completed project. You can nd the
YouTube video at the bottom…… Listed under: Clock – Timer Projects, LCD Projects
251. MCP41100 an Arduino Controlled Potentiometer
We know the analog potentiometer , is a three-terminal resistor with a sliding contact that forms an adjustable
voltage divider . MCP41100 an Arduino Controlled Potentiometer: 1)volume controls on audio equipment. 2) Control
the ampli er Gain and o set . 3) Transducer ” displacement transducers “.…… Listed under: Interfacing(USB – RS232
– I2c -ISP) Projects, Sensor – Transducer – Detector Projects
252. Arduino Bipolar Stepper Motor
It is a well known fact that Stepper motors are awesome! The only downside is that they can be a bit trickier to get
going than servos and plain old DC motors. If you are interested in the inner mechanics and theory of stepper motors,
check this…… Listed under: Motor Projects
253. How To Generate Square Wave Using Arduino

Any AVR microcontroller based board which follows the standard Arduino schematic and is ashed with the Arduino
bootloader can be called an Arduino board. The Arduino is refered to as open source hardware and the Arduino IDE is
also open source and anybody can contribute…… Listed under: Development Board – Kits Projects
254. Arduino and Transistors Question – RE: School Musical Production
One of the directors has asked me to create a special backdrop for our college musical. This particular backdrop has a
particular design (see below) that includes LED strip lighting to give the feel of a 1920s casino sign – similar to what is
seen…… Listed under: LED Projects
255. Build Arduino Based Home Security System Using PIR Motion Sensor
PIR sensors are widely applied in wireless residential security systems, home alarms systems and many more security
circuits as motion detector sensors. A typical PIR sensor detects the infrared red (IR) waves from human body and so it
is also known as ‘human sensor’. It…… Listed under: Home Automation Projects, Security – Safety Projects
256. Temperature Sensing with Arduino
As part of the CanSat Primary Mission, we need to measure temperature. For this our starter kit has given us an
Arduino Uno R3 micro-controller, as well as some resistors and an NTCLE101E3 NTC Thermistor. The thermistor is a
special kind of resistor that changes…… Listed under: Sensor – Transducer – Detector Projects, Temperature
Measurement Projects
257. Arduino Basics #5 – Add SD storage to Arduino
Arduino Uno’s microcontroller board is great, but the one thing it’s not overly generous with is storage. Having 32KB of program
ash storage, 2KB of RAM and 1KB of programmable EEPROM space at your disposal is ne for many Arduino projects, but it’s not
enough…… Listed under: Arduino Programmer Projects
258. GSM Based Wireless Notice Board
ABSTRACT: There are several places which require vital notice to be displayed like colleges, railway stations, share-
market, restaurants, hospitals etc. Looking into the present trend of information transfer, it is seen that vital notice
take time to be displayed on the displaying boards. This latency…… Listed under: Wireless Projects
259. How to Make Phonecall From GSM Module Using Arduino
One can use a cell phone with any cellular networks around the globe if the proper SIM card is inserted in it. This is
possible because there is some device inside the cell phone which follows a global standard enabling them to connect
with di erent…… Listed under: Phone Projects
260. Sinewave Inverter Circuit Using Arduino
The post explains how to build a simple sinewave inverter circuit using PWM feed from an Arduino Uno board, the
article also discusses a sinewave 3 phase inverter using the same input from an Arduino. The idea was requested by
Mr. Raju Visshwanath Technical Speci cations…… Listed under: PWM Projects
261. Arduino Digital Voltmeter 0V to 30V
Here is a useful circuit for Arduino lovers and experimenters. It is a simple digital voltmeter, which can safely measure
input dc voltages in 0 to 30V range. The Arduino board can be powered from a standard 9V battery pack, as usual. As
you may…… Listed under: Metering – Instrument Projects

262. Pololu Dual VNH5019 Motor Driver Shield for Arduino (ash02a)
Get your Arduino moving! This shield makes it easy to control two high-power DC motors with your Arduino or
Arduino-compatible board. Its dual robust VNH5019 motor drivers operate from 5.5 to 24 V and can deliver a
continuous 12 A (30 A peak) per motor, or a continuous…… Listed under: Motor Projects
263. Arduino Programming For Beginners: The Traffic Light Controller
Last week, we learnt about the basic structure of an Arduino program and took a closer look at the ‘blink’ example.
Hopefully you took the opportunity to experiment with code, adjusting the timings. This time, we’ll be writing
something from scratch. In fact, let’s make…… Listed under: LED Projects
264. Tutorial 14: Arduino LCD Thermometer
In this tutorial, a temperature sensor (MCP9700 linear active thermistor IC) and LCD are connected to the Arduino. The
Arduino reads the temperature from the MCP9700 on analog pin A0 and displays the temperature on the LCD. This
video shows the circuit operating. When touched…… Listed under: LCD Projects
265. Arduino Project 5: Digital audio player
So far in this series we’ve had a diverse look at how Arduino can interact with a range of real-world devices from servo
motors to ultrasonic range nders TVs to humidity sensors. Now we’ll see if we could get the Arduino to make a
few…… Listed under: Sound – Audio Projects
266. Arduino Project # 1 – Make an Ultrasonic Distance Calculator
Arduino Project – The distance calculator I have been playing with Arduino (micro-controller) for about 2 years now
and I am becoming more and more passionate about circuits. For those who are not aware of Arduino, check out my
article “Arduino – A Guide for…… Listed under: Calculator Projects
267. Arduino Project 4: Enhancing your mini robot
You’ll need these: HC-SR04 – Get this ultrasonic sensor from eBay.com.au for $2. SG90 Servo Motor – We’ve seen this
servo selling for around $4 on ebay. Motor drive shield – You can get this expansion board for $5 online. If you’re new
to APC…… Listed under: Robotics – Automation Projects
268. Capacitive Touch Sensor on Arduino
If you ever wanted to integrate touch sensitivity into your project, this board could just do the trick. It’s a capacitive
touch sensor. These sensors are used in our everyday consumer electronics like notebook trackpads, video game
consoles, touchscreens…just to name a few. They work…… Listed under: Sensor – Transducer – Detector Projects
269. PID Thermostat
PID Thermostat This is a PID thermostat for the arduino. It supports independent tuning parameters for multiple
hardware ‘pro les’, and includes an autotune mode to estimate the PID parameters for a given setpoint. Installation
Hardware DS18-series (I’m using the DS18B20) temperature sensor Solid-state relay rated…… Listed under: Sensor –
270. Wireless Arduino Oscilloscope
In this guide I will explain how to use a Windows 8.1 phone, Arduino Uno board, and HC-05 Bluetooth module to build
a wireless oscilloscope. The phone application has the critical functions of an oscilloscope, although the bandwidth is
a measly 300 Hz. Still, if…… Listed under: Wireless Projects

271. Simple Arduino Wireless Mesh
Build a low cost simple wireless mesh using arduinos and long range APC220 radio modules. Wireless mesh networks
can handle individual nodes not working and are tolerant to environments such as forests and hills where data may
not be able to go directly from one…… Listed under: Wireless Projects
272. Arduino 3.3V
This Lazy Old Geek (L.O.G.) loves Arduinos. I have noticed that a lot of sensors, like GPS, LCDs, magnetometers are
3.3Vdc sensors. But the standard Arduinos, Uno, RBBB are 5Vdc modules. So I decided I’m going to make more of my
Arduino projects with 3.3Vdc…… Listed under: Interfacing(USB – RS232 – I2c -ISP) Projects
273. Arduino Fridge Magnet
Do you have a habit of leaving notes on the fridge, now take it digital and add an Arduino to it. In this instructable I’m
going to show you how to do just that. All you need is an Arduino, an LCD screen and a…… Listed under: LCD Projects
274. Ultrasonic Range detector using Arduino and the SR04 Ultrasonic sensor
his is a preliminary instructable that will take you through the steps I took to get the SR04 ULTRASONIC SENSOR
connected and working to the Arduino. It will then be incorporated to my mini environment monitor. Eventually, if it
all ts, it will end up…… Listed under: Sensor – Transducer – Detector Projects
275. Kid-friendly PuppyDuino 0.31
OK, this is not a fully autonomous “get you a beer, open it for you and then tweet about it” robodog (yet 😉 but if
you’re itching to get past the blinky lights on a breadboard stage with your Arduino and you’re ten or know…… Listed
under: LED Projects
276. The Arduino Mothbot
The purpose of this project is to design and build a simple light-following robot using an Arduino Duemilanove
microcontroller board. I really wanted to share a robot project that was cheap, simple to build, and had a complete set
of instructions for all of the…… Listed under: Robotics – Automation Projects
277. David Bynoe works in progress
For an upcoming project I needed a pneumatic ram with a closed loop control system so I could position it accurately.
Didn’t have the budget for an o the shelf solution, so I bodged one together with an ardunio, a couple air solenoid
valves, and…… Listed under: Other Projects
278. How to Build an H-bridge Circuit with an Arduino Microcontroller
An h-bridge is a chip that allows DC motors to be run versatile, with bidirectional capability. With an H-bridge, motors
can go forward or backward, left or right, up or down, etc, depending on the use of the motor(s) in the circuit. Without
a microcontroller,…… Listed under: Motor Projects
279. Arduino passive IR trigger for Canon EOS
The other day I wanted to experiment with external triggers for my Canon EOS 550D camera. I stumpled upon a nice
open source project called Arduino Camera Control from Oleg Mazurov, the creator of the USB Host Shield library for
Arduino. The Arduino Camera Control…… Listed under: Interfacing(USB – RS232 – I2c -ISP) Projects

280. ARDUINO RF power & SWR meter
This sketch will readout RF power and SWR from any SWR bridge (for example ‘monimatch’ type). As this ‘monimatch’
type of bridge is frequency dependant, the meter must be calibrated for every band. Because my primary interest was
for VHF/UHF/SHF, I have foreseen positions for…… Listed under: Metering – Instrument Projects
281. Internet connection indicator box with restart button
THE SETUP For an interface I thought 3 LEDs would be simple enough: Blue for everything is ne (as blue LEDs are
cooler than green ones); red for something is wrong; and yellow for the modem and router are being restarted. I
added a button…… Listed under: Internet – Ethernet – LAN Projects
282. Arduino Security Alarm with Reed Switch
How does the security alarm circuit works? When power is turned on, the circuit goes into standby mode, and this
condition is indicated by “SECURITY ALARM” in the LCD screen.Note that here a N/O reedswitch + bar magnet
combination is used to detect any mishaps,…… Listed under: Security – Safety Projects
283. Line Follower Robot using Arduino
A line follower robot using 8051 microcontroller is already published here and this time the same thing is done using
arduino. This line follower robot is basically designed to follow a black line on a white surface. Any way the same
project can be used…… Listed under: Robotics – Automation Projects
284. HOW TO MAKE CUSTOM GEAR FOR LINEAR MOTION
In the manufacturing industry, a wide variety of devices used at home or in the garden has been experiencing
challenges in automating linear displacement of any of the items used. For instance, For example, an automatic
opening of gates, automatic unlocking and changing positions of…… Listed under: Metering – Instrument Projects
285. Arduino Platform – SIMON Game Implementation
Introduction Having been a CodeProject member for several years, and not having got round to ever publishing an
article, left me feeling a bit disappointed in myself. I have thought many a time on what kind of article I can produce.
Then after coming across…… Listed under: Game – Entertainment Projects
286. Arduino Based Security System using GSM & PIR Sensor
In present time Home/O ce and many other place security is most important. In our absence these places are not
secure. For make these palaces secure many peoples keep guards and many people prefer electronic security
systems. In present time many types of security systems are…… Listed under: Security – Safety Projects
287. Interface single and Dual IR Infrared sensor with Arduino and LCD
Interface single and Dual IR Infrared sensor with Arduino and LCD Introduction- Multiple Sensor Interface to Arduino
In this another tutorial on sensors for beginners, we are going to interface single and multiple Infrared IR sensors
with Arduino Uno development board, working simultaneously and have the…… Listed under: Interfacing(USB –
RS232 – I2c -ISP) Projects, Sensor – Transducer – Detector Projects
288. Getting Started with Arduino – LED Blinking
Arduino Uno is the best development board for beginners in the eld of embedded systems. We can program Arduino board with
less technical knowledge and programming skills. This tutorial is intended to beginners in the eld of Arduino. Hope you already
have an Arduino board. Then…… Listed under: LED Projects
289. 26-Way MIDI DRUMS

his design is a 26-way MIDI/USB drum pad system with the velocity byte xed for 10 input drum switches and a 16-
way velocity sensitive circuit, providing a full (0-127) velocity range using piezo sensors. The drums are pre-selected to
the MIDI outputs 35-50 for the…… Listed under: Other Projects
290. LPD8806 SD/LCD Digital Light Wand! (Last Update – 20 September 2014)
I have gathered the information from the HL1606 Digital Light Wand Blog and brought it all over to this new page so
that there would be a page dedicated to the LPD8806 Digital Light Wand created by IS0-MICK. Mick took my original
design and turned…… Listed under: LCD Projects
291. Interfacing LCD with Arduino Uno
16×2 character LCD display is a very basic LCD module which is commonly used in electronic projects. 16×2 means it
can display 2 rows of 16 characters (columns). Its other variants such as 16×1, 16×4 etc are also available. These LCDs
are usually made using…… Listed under: LCD Projects
292. Analog to Digital Conversion in ARDUINO
Analog to digital conversion module of ARDUINO UNO has 6 input ports. The number of the port varies with
your ARDUINO model but the coding remains the same. The analog reading in the analog inputs are converted into
corresponding 10bit(0-1023). ARDUINO developers have made such an option that you…… Listed under: Other
Projects
293. How to Convert an Arduino into an AVR Flash Programmer
In case you don’t have an AVR programmer but you do have an arduino, the arduino can be converted into an AVR
ash programmer, meaning it can program bare AVR microcontroller chips. Say if you have an AVR chip and you want
to program the…… Listed under: Arduino Programmer Projects, How To – DIY – Projects
294. How to Build an Infrared Distance Sensor Circuit
An infrared (IR) distance sensor is a sensor that can measure distance from a solid or physical object. An infrared
distance sensor does this through light waves. It sends out infrared light and waits to receive it back at the receiver
end. If it receives…… Listed under: How To – DIY – Projects
295. How to Build an HC-SR04 Distance Sensor Circuit
An ultrasonic distance sensor is a sensor that can measure distance from a solid or physical object. An ultrasonic
range nder does this through sound waves. It sends out high-frequency sound waves and then waits to listen back
for these sound waves. If it has…… Listed under: Sensor – Transducer – Detector Projects
296. How to Build a Servo Motor Circuit (with Arduino)
In this project, we will go over how to build a servo motor circuit using an arduino. This is a circuit which can control
and rotate a servo motor to rotate a certain amount of degrees. Speci cally, in our circuit, we will make it so…… Listed
297. How to Build an Ohmmeter Using an Arduino
In this project, we will show how you can build an ohmmeter using an arduino. An ohmmeter is a device that can
measure resistance. Most of the times now, ohmmeters aren’t standalone devices but appear as one of type of
measuring device amongst many in…… Listed under: Metering – Instrument Projects
298. MQ-7 Carbon Monoxide Sensor Circuit Built with an Arduino

In this project, we will go over how to build a carbon monoxide sensor circuit with an arduino. The carbon monoxide
sensor we will use is the MQ-7 sensor. This is a sensor that is sensitive to e ects of CO. Carbon monoxide (CO) is a……
Listed under: Sensor – Transducer – Detector Projects
299. MQ-3 Alcohol Sensor Circuit Built with an Arduino
In this project, we will go over how to build an alcohol sensor with an arduino. The alcohol sensor we will use is the
MQ-3 sensor. This is a sensor that is not only sensitive to alcohol, particularly ethanol, which is the type of alcohol……
300. MQ-2 Smoke Sensor Circuit Built with an Arduino
In this project, we will go over how to build a smoke sensor circuit with an arduino board. The smoke sensor we will
use is the MQ-2. This is a sensor that is not only sensitive to smoke, but also to ammable gas. The MQ-2…… Listed
301. How to Build a Liquid Level Gauge Circuit with an Arduino
In this project, we will build a liquid level gauge circuit with an arduino. This is a circuit in which a liquid level can be
monitored through a gauge. We read the liquid level from the gauge (low, medium, or high), just as you see…… Listed
under: How To – DIY – Projects, Metering – Instrument Projects
302. Arduino Light Meter Circuit
In this project, we will go over how to connect an analog volt panel meter to an arduino so that it can measure and
give us a readout of light striking the circuit. In this way, the circuit will function as a light meter. When…… Listed
under: Metering – Instrument Projects
303. How to Build a Soil Moisture Sensor Circuit with an Arduino
In this project, we are going to build a soil moisture sensor with an Arduino microcontroller. A soil moisture sensor,
also called a hygrometer, measures the amount of moisture, or water, in the soil. Therefore, we can tell whether the
soil has enough moisture or…… Listed under: How To – DIY – Projects, Sensor – Transducer – Detector Projects
304. How to Build a Night Light Circuit Using an Arduino
In this project, we will go over how to build a night light circuit using an arduino. A night light circuit is a circuit which
will turn on when nighttime comes, which is when it gets dark and the place could use some illumination. It…… Listed
under: How To – DIY – Projects, LED Projects
305. How to Build a Heat Detector Circuit Using an Arduino
In this project, we will go over how to build a heat detector circuit using an Arduino. A heat detector circuit is a circuit,
of course, which can detect the presence or absence of heat. This could be useful for a wide range of circuits…… Listed
306. How to Build a Color Sensor Circuit
In this project, we are going to build a color sensor circuit with an Arduino microcontroller. A color sensor is a device
that can detect and di erentiate between certain primary colors. This sensor can detect and di erentiate between the
colors white, blue, green, and red.…… Listed under: How To – DIY – Projects, Sensor – Transducer – Detector
Projects

307. Visual / Aural Guitar Tuner “The Tune Trainer” using arduino
Build a strobe tuner with an integrated tone generator to teach tuning by ear. -=Background=- I have always dabbled
in instruments. Over the course of my life, I’ve attempted (with varying success) Piano, Guitar, Banjo, Penny Whistle,
Ocarina, Panpipes, Great Highland Bagpipes, Smallpipes, and Didgeridoo…… Listed under: Sound – Audio Projects
308. How to Build a Light Detector Circuit Using an Arduino
In this project, we will go over how to build a light detector circuit using an arduino. A light detector circuit is a circuit
which can detect the presence or absence of light, depending on how we write our code to respond to the varying……
309. Arduino-Based Optical Tachometer using arduino
Over ten years ago, I put up a web page with detailed instructions on building a simple electric motor based on one
from the Beakman’s World TV show. I called it the “Beakman’s Electric Motor” page and over the years it has had
hundreds of…… Listed under: Metering – Instrument Projects
310. How to Build an Infrared Proximity Switch Circuit Using an Arduino
In this project, we will build an infrared proximity switch circuit using an arduino. This is a circuit in which a switch
activates when the infrared sensor detects an object in its proximity. The infrared proximity switch sensor is a
re ection-type photoelectric snesor which sends…… Listed under: How To – DIY – Projects
311. Ultrasonic Batgoggles
Wish you were bat? Want to Experience Echolocation? Want to try to “see” with your ears? For my rst Instructable, I
will show you how to build your own ultrasonic batgoggles using an Arduino microcontroller clone, Devantech
ultrasonic sensor and welding goggles for around $60…… Listed under: Game – Entertainment Projects
312. How to Build a Simple Force Sensing Resistor (FSR) Circuit
In this article, we will go over how to connect a force sensing resistor, or force sensitive resistor, (FSR) to a circuit to
build many di erent types of useful circuits with them. Force sensing resistors are variable resistors which change
resistance according to the pressure…… Listed under: How To – DIY – Projects
313. How to Install the Arduino to the Lithium Backpack using arduino
The Arduino is an open source hardware input and output circuit and the Lithium Backpack is a Ardino accessory that
will power the Arduino when it is away from a computer or a wall power. These products are sold at Liquidware for
under $34 each.…… Listed under: Interfacing(USB – RS232 – I2c -ISP) Projects
314. How to Connect a Microphone to an Arduino
In this project, we will go over how to connect a microphone to an arduino so that the arduino can detect whether
there is sound in the environment or not. This circuit is only capable of detecting whether there is sound in the
environment or…… Listed under: How To – DIY – Projects
315. Spectrographic Auroral Indicator – A Northern Lights Warning Device using arduino
3/16/2011 EDIT: The Wing Kp Predicted Geomagnetic Activity Index model is now deployed and operational. Costello is
now considered non-operational and will be discontinued on 23 Mar 2011. Comments and questions are welcomed at
SWPC.CustomerSupport@noaa.gov The Wing Kp Predicted Geomagnetic Activity Index model is known…… Listed
under: Security – Safety Projects
316. How to Integrate a Temperature Sensor Circuit to an LCD

In this project, we will go over how we can build a temperature sensor circuit and integrate it to an LCD so that we can
get a readout of the temperature on the LCD. In previous projects with temperature sensor circuits, we built the
circuit…… Listed under: LCD Projects, Sensor – Transducer – Detector Projects
317. How to Build a LM335 Temperature Sensor Circuit
In this project, we will demonstrate how to build temperature sensor circuit using a LM335 sensor. As a temperature
sensor, the circuit will read the temperature of the surrounding environment and relay this temperature to us back in
degrees Kelvin. The di erence between an LM335…… Listed under: Sensor – Transducer – Detector Projects
318. How to Build a TMP36 Temperature Sensor Circuit
In this project, we will demonstrate how to build temperature sensor circuit using a TMP36 sensor. As a temperature
sensor, the circuit will read the temperature of the surrounding environment and relay the temperature to us back in
degrees fahrenheit. The IC we will use…… Listed under: Sensor – Transducer – Detector Projects
319. Hard Drive Persistence of Vision (HDPOV) using arduino
The platter of a hard drive spins well over sixty times a second. If a narrow slot was cut into the platter to allow LEDs
to shine through, we can achieve icker fusion and trick the eye into seeing a stable image. This phenomenon is……
Listed under: Memory – Storage Projects
320. How to Drive a 7 Segment LED Display with an Arduino
In this project, we will show how to drive a single 7 segment LED display with an arduino microcontroller. A 7 Segment
LED Display is an electronic device housing 8 individual LEDs. Using this device, we can display all numerals and many
alphabetical characters and many more…… Listed under: LED Projects
321. Low Cost Water Flow Sensor and Ambient Display using arduino
Water is a precious resource. Millions of people do not have access to clean drinking water, and as many as 4000
children die from water contaminated illnesses every day. Yet, we continue to be wasteful with our resources. The
overarching goal of this project is…… Listed under: Home Automation Projects
322. How to Build an RGB Full Color LED Module Circuit
In this project, we are going to build an RGB Full Color LED module circuit. A full color LED module is a circuit in which
an LED can be lit to any color. This is why it is called a full color LED module. By…… Listed under: LED Projects
323. Control Your Robot Using a Wii Nunchuck (and an Arduino) using arduino

After wearing myself out playing Wii Boxing I got to thinking wouldn’t it be great if I could use this to control my robot,
(looking to my left hand). Looking around the internet I found a bevy of people doing similar things, (links to
everyone…… Listed under: Robotics – Automation Projects
324. How to Connect and Read a Keypad with an Arduino
n this project, we will go over how to integrate a keyboard with an arduino board so that the arduino can read the
keys being pressed by a user. Keypads are used in all types of devices, including cell phones, fax machines,
microwaves, ovens, door…… Listed under: Development Board – Kits Projects
325. Super Simple Beginners Robot! using arduino
I created this Instructable for the absolute n00by robot wannabe. I have noticed a huge jump in the number of
beginners getting into the hobby and the number of “how do I” questions seem to be mounting. Maybe this humble
little Instructable will help one…… Listed under: Robotics – Automation Projects
326. How to Interface GPS with Arduino
Every single location in the entire globe can be speci ed in terms of geographical coordinates. The geographical
coordinate is a system which speci es any given location on the earth surface as latitude and longitude. There are
devices which can read the geographical coordinates of a…… Listed under: GPS Based Projects
327. Touch-less Switch
Arduino Project – Touch Me Not I modi ed the Arduino project from the Arduino Starter Kit (Touch Sensor Lamp).
Now it lights up an LED when your hand is close on the aluminium foil (without even touching it). This can be used as a
‘Touch-less…… Listed under: Sensor – Transducer – Detector Projects
328. Create an Applescript/Arduino Alert flag. using arduino
Have you ever felt like the mail sound on your Mac just wasn’t enough? Simple sounds and alerts just don’t cut it for
you? You want something more apparent and rewarding? If so, this is the Instructable you’ve been looking for. In this
Instructable, I’ll…… Listed under: How To – DIY – Projects
329. How to Build a Motion Sensor Light Circuit with an Arduino
In this project, we will go over how to build a motion sensor light circuit with an arduino. A motion sensor light circuit
is a circuit in which a light turns on when motion is detected. With a PIR motion sensor integrated with an arduino,……
330. Time Sensing Bracelet using arduino
The Time Sensing Bracelet is a fabric potentiometer. You select your desired time of day by making contact in the
corresponding position on your wrist – where your watch would normally be. There is no point to it but fun. Update:
Using some wire wrapped…… Listed under: Sensor – Transducer – Detector Projects
331. YAHMS: Temperature Probes
My wireless temperature probes work by using an Xbee module to transmit readings from a TMP36 down to the
Arduino base station. The XBees aren’t too cheap, coming in around £19 or $23 so I tried to be cheap and ordered
mine from Sparkfun, I…… Listed under: Temperature Measurement Projects
332. Simple mass storage for your microcontroller project using arduino

Do you want gigabytes of storage for your microcontroller? Would you like a simple way to tranfer les from your PC
to your picaxe or arduino or other micro project? This little projects demonstrates the uDrive that can be set up as an
extra drive…… Listed under: Memory – Storage Projects
333. How to make a solar iPod/iPhone charger -aka MightyMintyBoost using arduino
I wanted a charger for my iPodTouch and the MintyBoost was de nitely my rst choice. I wanted to take it a bit further
and make it not only rechargeable but also solar powered. The other issue is that the iPhone and iPodTouch have
large batteries…… Listed under: Solar energy projects
334. Make an Ultrasonic Distance Calculator
Arduino Project – The distance calculator I have been playing with Arduino (micro-controller) for about 2 years now
and I am becoming more and more passionate about circuits. For those who are not aware of Arduino, check out my
article “Arduino – A Guide for…… Listed under: Calculator Projects
335. TV-B-Gone Kit using arduino
Tired of all those LCD TVs everywhere? Want a break from advertisements while you’re trying to eat? Want to zap
screens from across the street? The TV-B-Gone kit is what you need! This ultra-high-power version of the popular TV-
B-Gone is fun to make and even…… Listed under: Video – Camera – Imaging Projects
336. Arduino Police Flasher Kit
After reading about the famous Arduino programmable microcontroller using the “Getting Started with Arduino
Kit (Jameco P/N 2121121) I was eager to try my hand at some real live electronic programming. The Arduino platform
is a great place to start for a novice like me. After learning…… Listed under: LED Projects
337. Tweet-a-watt – How to make a twittering power meter… using arduino
Tweet-a-watt – How to make a twittering power meter… This project documents my adventures in learning how to
wire up my home for wireless power monitoring. I live in a rented apartment so I don’t have hacking-access to a meter
or breaker panel. Since I’m…… Listed under: Metering – Instrument Projects
338. Arduino Circuit to Dim LED with Potentiometer
In Lesson 8 you learned to write analog voltages on the Arduiono, and in Lesson 10 you learned to read analog
voltages from the arduino. In this lesson we will combine what you did in lessons 8, 9, and 10 to create an LED with……
339. LED Sunrise Alarm Clock with Customizable Song Alarm using arduino
My Motivation This winter my girlfriend had a lot of trouble waking up in the morning and seemed to be su ering
from SAD (Seasonal A ective Disorder). I even notice how much harder it is to wake up in the winter since the sun
hasn’t come…… Listed under: Clock – Timer Projects
340. Arduino Lab 2 – Morse Code Generator
Introduction An excerpt from OmniGlot.com about the origin of Morse Code: Morse Code was invented by Samuel F.
B. Morse (1791-1872), a painter and founder of the National Academy of Design. He conceived the basic idea of an
electromagnetic telegraph in 1832, and produced the…… Listed under: Development Board – Kits Projects
341. Arduino robot kit – Wiring Diagram
I have created this wiring diagram for the connections between the motor controller, motors, and sensor shield. I’ll update it later
to include other components. And here is an update that includes the servo motor and the range sensor. And here are the

detailed pin…… Listed under: Robotics – Automation Projects
342. How To Communicate With An Alien Artifact or using arduino
Close Encounters of the Curiously Minty Kind. This Instructable will show you how to build an Altoids version of the
‘Close Encounters’ mothership, and how to interact with it. This may be vital training for that day when the Bright
White Beam comes to suck…… Listed under: Game – Entertainment Projects
343. Isolated mains power monitoring (Arduino)
All about power today.. For a while now, I’ve been looking around for a mains (220-240VAC) power monitoring circuit
that I might be able to interface with an Arduino. There is of course the OpenEnergyMonitor solution, but they seem
to use a transformer to isolate and measure…… Listed under: Metering – Instrument Projects
344. How to build an 8x8x8 LED cube and control it with an Arduino using arduino
There are a lot of LED cubes on Instructables, so why do another? Most are for small cubes consisting of 27 or 64
LEDs, rarely larger since they are limited to the number of outputs available on the microcontroller. This cube will be
512 LEDs,…… Listed under: LED Projects
345. Arduino automatic watering system
[caption id="attachment_19540" align="alignright" width="210"] Fig. 1: Author’s prototype[/caption] During summers,
most people are too lazy to water the potted plants on their rooftop gardens every day. Explained in this section is a
simple and exciting plant watering system that you can build yourself in just…… Listed under: Home Automation
Projects
346. Bar Graph
Introduction This project explores a couple of ways of simulating and using a bar graph with the Arduino. Bar graph
components like the following one can be used, This type of bar graph is basically just 10 LEDs in a row with anodes
on one…… Listed under: Other Projects
347. Solderless Breadboard Layout Sheets (plug and play electronics) using arduino
Here’s a fun system designed to take care of some of the headaches involved in breadboarding a circuit. It is is a
simple set of template les drawn to scale with real world electronic components. Using a vector drawing program
you simply move the components…… Listed under: Development Board – Kits Projects
348. Arduino-Based Optical Tachometer
Over ten years ago, I put up a web page with detailed instructions on building a simple electric motor based on one
from the Beakman’s World TV show. I called it the “Beakman’s Electric Motor” page and over the years it has had
hundreds of thousands, if…… Listed under: Metering – Instrument Projects
349. USB NES controller with an arduino! using arduino
UPDATE 22-12-2014 Instructables user mattpbooth has updated the code and is hosting it on github:
https://github.com/mattpbooth/ArduinoNESController… Thanks Matt! UPDATE 03-12-2011 Replaced a println with
print (derp). UPDATE 01-12-2011 Remade all code from scratch. Remade ‘ible code section; Now includes a ‘Processing
COM port con g for…… Listed under: Interfacing(USB – RS232 – I2c -ISP) Projects
350. How to Build a LM35 Temperature Sensor Circuit

In this project, we will demonstrate how to build temperature sensor circuit using a LM35 sensor. As a temperature
sensor, the circuit will read the temperature of the surrounding environment and relay thi temperature to us back in
degrees celsius. The IC we will use…… Listed under: How To – DIY – Projects, Temperature Measurement Projects
351. Tilt Sensor Tutorial using arduino
What is a tilt sensor? Tilt sensors allow you to detect orientation or inclination. They are small, inexpensive, low-power
and easy-to-use. If used properly, they will not wear out. Their simplicity makes them popular for toys, gadgets and
appliances. Sometimes they are referred to as…… Listed under: Sensor – Transducer – Detector Projects
352. RFID with Arduino
If you ever wanted to integrate RFID functionality into your project, this small tutorial might help you accomplish that. I
used the RDM630 module from seeedstudio in its UART version. It comes on a small board with presoldered
connectors which ts perfectly on a breadboard. You only…… Listed under: RFID – NFC projects
353. Ceiling Fan LED Display using arduino
Seeing so many persistence of vision ideas on the web was too tempting not to try one. After considering several
di erent motors to drive a display, a ceiling fan seemed to run at just the right speed, is out of the way, and very
quiet…… Listed under: Home Automation Projects
354. Home Automation using Arduino and MATLAB
n present time home o ce appliance controlling is common thing. Today for controlling home/o ces appliances,
machineries in companies/industries uses di erent types of automation systems like DTMF controlled, GSM
controlled and many others. So here this project is made for interfacing MATLAB (Graphic User Interfacing) and
Home/o ce/industries…… Listed under: Home Automation Projects
355. AVRSH: A Command Interpreter Shell for Arduino/AVR. using arduino
Ever wanted to be “logged in” to your AVR microcontroller? Ever thought it would be cool to “cat” a register to see its
contents? Have you always wanted a way to power up and power down individual peripheral sub-systems of your AVR
or Arduino in…… Listed under: Arduino Programmer Projects
356. How to Build a Vibration Motor Circuit
In this project, we will show how to build a vibration motor circuit. A vibration motor is a motor which vibrates when
given su cient power. It is a motor that literally shakes. It is very good for vibrating objects. It can be used in a……
Listed under: How To – DIY – Projects, Motor Projects
357. Acorn Chime using arduino
By: Charlie DeTar, Christina Xu, Boris Kizelshteyn, Hannah Perner-Wilson A digital wind chime with hanging acorns.
Sound is produced by a remote speaker, and data about chime strikes is uploaded to Pachube. Step 1: Brainstorming
for a device that would represent ourselves Our goal was…… Listed under: Game – Entertainment Projects

358. Arduino Chandelier from Jars
E-Edit: Thank you very very much for voting for me in Featured Author, Glue and Battery Powered Contests! Cheer up
and wait for my project so special is coming… Edit: If you really like this project, you can vote for me on the top right
corner, forFeatured…… Listed under: LED Projects
359. Using Push Button Switch with Arduino Uno
In this tutorial you will learn how to read the status of a digital pin of Arduino. I hope that you already go through our
rst tutorial, Getting Started with Arduino Uno – LED Blinking. In this example, a push button switch and an LED is
connected to Arduino…… Listed under: LED Projects
360. Use Arduino to Interface with a Remote Controlled Power Switch
Update: check out the RFToy — an easy-to-use standalone gadget to control remote power sockets. Also, support for
remote power sockets have been added to OpenSprinkler rmware 2.1.1. For a while I’ve been looking for a way to
switch household power line (110V) devices. One of the simplest…… Listed under: Interfacing(USB – RS232 – I2c -
ISP) Projects
361. Two Wire Arduino Knight Rider
This tutorial shows how to interface eight LEDs to an Arduino using only two Arduino pins. This is made possible by
using a PCF8574 I/O expander IC. A “Knight Rider” display is shown on the LEDs. Prerequisites Complete tutorial 4 –
Arduino Knight Rider. Be able…… Listed under: LED Projects
362. Arduino Serial Thermometer
The Arduino reads temperature from a MCP9700 temperature sensor IC and displays the temperature in the Arduino
IDE serial monitor window. Also see the Arduino LCD thermometer tutorial (tutorial 14). Prerequisites
Complete Tutorial 9: Using the Arduino Serial Port before attempting this tutorial. Components Besides an Arduino
Uno board,…… Listed under: Metering – Instrument Projects
363. Using the Arduino Serial Port
The Arduino Uno can send data (such as a text message) to the PC over the USB cable. The Arduino IDE has a serial
monitor window that can be opened and will receive and display the data sent from the Arduino board. Data can
also…… Listed under: Interfacing(USB – RS232 – I2c -ISP) Projects
364. Dual LED Flasher
A two transistor circuit that ashes two LEDs on and o alternately. Prerequisites Complete tutorial two – Transistor
Timer before attempting this tutorial. Components In addition to an electronic breadboard, wire links, a 9V battery
and a battery clip, you will need: QTY PART DESIGNATOR NOTES TYPE…… Listed under: LED Projects
365. Arduino Melody
A very easy tutorial that uses only two components. The Arduino plays a short melody on a loudspeaker. The
program to load to the Arduino is one of the programs that is built into the Arduino IDE. Prerequisites Complete
tutorial 3 – Starting with Arduino…… Listed under: Sound – Audio Projects
366. Twitter Mood Light – The World’s Mood in a Box using arduino
How’s the world feeling right now? This box tells you. Powered by: an Arduino, a WiFly wireless module, an RGB LED,
Twitter.com and a 9v battery. I’m a news junkie. I want to know everything that is going on in the world as soon as……
Listed under: Game – Entertainment Projects

367. Arduino Knight Rider
In this tutorial, eight LEDs are interfaced to the Arduino Uno board. This is not complicated – it is just like interfacing a
single LED to the Arduino as done in tutorial 3, but eight times over. A program is then loaded to the Arduino……
368. Arduino LCD
In this tutorial you will connect a LCD (Liquid Crystal Display) to the Arduino Uno and then run the Arduino LCD
example programs that are built into the Arduino IDE. Prerequisites It is recommended for beginners to complete all
the Arduino tutorials up to and…… Listed under: LCD Projects
369. Let’s make an Arduino real time clock shield
Today we are going to make a real time clock Arduino shield. Doing so will give you a simple way of adding … real time capability
to your projects such as time, date, alarms and so on. We will use the inexpensive Maxim DS1307 real-time…… Listed under: Clock
– Timer Projects
370. Arduino LCD Thermometer
In this tutorial, a temperature sensor (MCP9700 linear active thermistor IC) and LCD are connected to the Arduino. The
Arduino reads the temperature from the MCP9700 on analog pin A0 and displays the temperature on the LCD. This
video shows the circuit operating. When touched…… Listed under: LCD Projects
371. Drive with PID Control on an Arduino Mega 2560
This example shows how to simulate a simple closed-loop control algorithm in Simulink and how to run it on an
Arduino Mega 2560 board. Contents Introduction Prerequisites Required Hardware Task 1 – Build the Vehicle Task 2 –
Build the Motor Controller Task 3 –…… Listed under: Other Projects
372. Musical MIDI Shoes using arduino
Like many people, I often nd myself unconsciously tapping my feet, whether it’s along to a song or out of some
nervous habit. As fun as that is though, I’ve always felt as if something has been missing. If only I could trigger the
sounds…… Listed under: Sound – Audio Projects
373. MIDI Linear Actuator
This project uses relays to control a Firgelli Automations linear actuator without feedback. The relays are controlled by
the MIDI Volume (Control Change number CC7) command which is read by the microcontroller and converted into
one of the only 3 states of operation: 1) The…… Listed under: Other Projects
374. LPG sensor using arduino
LPG sensor using arduino with alarm and cuto . A simple LPG sensor using arduino is shown in this article. This circuit
indicates the amount of LPG in the air. The circuit sounds an alarm and trips a relay when the concentration is above
a predetermined…… Listed under: Sensor – Transducer – Detector Projects
375. Make a 8×10 L.E.D Matrix using arduino
UPDATE 1: I HAVE ADDED THE CODE FOR CONWAY’S GAME OF LIFE UPDATE 2:
NOW YOU CAN SAVE SOME ARDUINO PINS WITH THE HELP OF 1 SHIFT REGISTER. In this instructable I will show you
how to build a quite fancy 8 by 10 L.E.D matrix(with scrolling text and animations) using the Arduino and 4017
decade…… Listed under: LED Projects
376. The Lightning Simulator/Breathalyzer/Graphic Equalizer – Arduino Powered using arduino

UPDATE: A portable version of the Talking Breathalyzer is here http://talkingbreathalyzer.com The LED strips are
mounted on an outdoor trellace which functions as a lightning simulator, outdoor breathalyzer, graphic equalizer
synced to music, and a few other e ects with sound. Materials: 8 12v RGB Waterproof Flexible…… Listed under: LED
Projects
377. Interfacing EM-18 RFID reader with Arduino Uno
Arduino Uno is an opensource physical computing platform based on ATmega328 microcontroller and provides a
development environment for writing software for the board. It can be used for a variety of projects. EM-18 RFID
reader is one of the commonly used RFID reader to read…… Listed under: Other Projects
378. Arduino + WiFi, Music Responsive LED Light Fixture using arduino
This instructable gives instructions for constructing a Saiko5 WiFi enabled LED light xture based on the Arduino
hobbyist platform. It includes step-by-step instructions from board design to soldering to case integration, as well as
instructions explaining how the software and rmware can be used to…… Listed under: LED Projects
379. Trinket Audio Player using arduino
Overview We usually think of the Adafruit Trinket as a tiny subset of a “real” Arduino; less RAM, less code space, less
I/O. But this little chip has a couple tricks up its sleeve, things its larger brethren can’t do. One of these is a…… Listed
under: Sound – Audio Projects
380. Beatfly : Make an illuminating blimp and control it with your voice, Keyboard, MIDI Controller, Garageband file, iPhone, Flash, and
more! [Mac OSX] using arduino
[Mac OSX Only] Because I use Quartz Composer, my program works only on Mac OSX. I am now extending and
improving it toward cross-platform. If you have knowledge of computer programming, you can make your own system
that connects to the blimp. The communication protocol…… Listed under: LED Projects, Sound – Audio Project Ideas
381. Arduino Solar Radio
Solar charging, via the panel on the back. * 12 position switch to select channel number * Seek up / seek down
controls and ‘store’ button * RDS display of call sign * Frequency display * Battery voltage display * Solar charging
current display The…… Listed under: Radio Projects
382. Intelligent Letter Box using Arduino and GSM
In the days of technology postman still comes to our house for delivering the letters, couriers and parcels. Because
some things like courier, parcels can’t sends via email and by using any other electronic media. So for getting
noti cation of our letter delivery in our…… Listed under: Other Projects
383. LED Umbrella with Arduino using arduino
The LED Umbrella with Arduino combines an umbrella, an 8×10 LED matrix and an Arduino microcontroller to create a
controllable, programmable LED experience in the privacy of your own umbrella. This project was inspired by the
Electric Umbrella by sockmaster and a number of LED matrix instructables…… Listed under: LED Projects
384. Project work3:Arduino code and the circuit diagram using arduino
In order to realise the “music garden”,the most important part is the Arduino code and circuit diagram. First of all,I will
present my Arduino code:(I will show you the way I think as a ow chart at rst) Flow Chart: Details:this ow chart is
a…… Listed under: Sound – Audio Projects
385. Hobbyduino Mini V1.0 using arduino

Introduction The Hobbyduino Mini is a clone of the Arduino main-board. It contains a ATMega328 processor
programmed with the Arduino bootloader. The Hobbyduino does not contain the circuitry for USB communication. I
opted to rely on the FTDI232R serial boards to handle the USB-to-Serial protocol. Here…… Listed under: Development
Board – Kits Projects
386. Build Your Own Arduino & Bootload an ATmega Microcontroller – part 1
There are many reasons to build your own Arduino circuit on a protoboard or a custom-designed printed circuit board. At the
heart of the Arduino platform is an AVR microcontroller, in usual way you need a special hardware programmer and suitable hex
les to program…… Listed under: Interfacing(USB – RS232 – I2c -ISP) Projects
387. High-speed Photography with Arduino and CHDK using arduino
This project uses an Arduino microcontroller and a laser break-beam trigger to re via USB remote a Canon camera
modi ed with CHDK (Canon Hack Development Kit) rmware. Immediate in uences are the high-speed ash
photography triggered by sound or light project by Glacial Wanderer and the…… Listed under: Video – Camera –
Imaging Projects
388. Arduino PWM Led Control using arduino
Looking for a simple circuit to control the light intensity of Light Emitting Diodes (LEDs) or similar lighting sources?
Here is an Arduino based circuit with three independent pulse width modulated (PWM) channels to ful l your
requirements! Just follow the schematic diagram to complete the…… Listed under: LED Projects
389. Simple Animatronics with Servos and Arduino using arduino
Servos are surprisingly easy to use. Even more so than simple DC motors and steppers when you have a
microcontroller. In this instructable we’ll use a ‘duino to drive ve servos which will control a doll’s limbs and neck. I
bought the servos at HobbyPartz…… Listed under: Game – Entertainment Projects
390. MIDI Bass Pedal Arduino Encoder using arduino
MIDI BASS PEDAL ARDUINO UNIT The MIDI Bass Pedal circuit is capable of encoding any number of momentary
action, push to make, single pole single throw (SPST), switches from 1 up to 30 to produce the equivalent MIDI note-
on/note-o data commands. The encoded switches are…… Listed under: Sound – Audio Projects
391. Electronic Circuit: photocell and LED
The cmd_response sketch is very general with respect to the ANALOG IN and DIGITAL I/O of the Arduino boards. We
can use it to read a wide variety of sensors from remote computer systems. First, we demonstrate how the Arduino
cmd_response sketch works, we construct…… Listed under: LED Projects
392. Peggy2: High And Low
First and foremost, big thanks to Damien for her time and e ort on soldering 265 LEDs on peggy2 circuit board, which
made my programming part possible to continue. Instead of soldering LEDs directly onto the Peggy2 board, we have
to use Ethernet cables as “extensions”…… Listed under: LED Projects
393. Rechargeable Battery Capacity Tester using arduino
Do you have a pile of AA rechargeable batteries in your drawer? Some are old, some are new, but which sets would
you bring with your camera on your next trip, and which ones are past their useful life? I like using rechargeable
batteries, but…… Listed under: Battery Projects
394. CMUcam3: Working Module But Not Working CMUcam3-Arduino System

After over spending nearly 20 hours extra on xing peggy2 board I mentioned in the previous post, there is only a few
hours left for me to work on CMUcam3-Arduino system and its facial-recognition driven motor system. The basic
programming architecture is shown below. When in…… Listed under: Video – Camera – Imaging Projects
395. Camera controller
Intervawhat? An intervalometer is a camera controller that signals the camera to take a picture after some set interval.
This is really useful for creating timelapse videos. For a long time, I used my TI-89 calculator to create timelapse videos
with my Canon digital Rebel XTi. It…… Listed under: Video – Camera – Imaging Projects
396. New Arduino WiFi Shield (Testing) usign arduino
The WiFi Shield was delivered by Amazon. The Arduino UNO Rev 3 was found at RadioShack… First you need to load
the last Arduino IDE (Ver 1.0.2) it has the necessary library to use the WiFi shield. Tried the examples “Scan for
available networks” and …… Listed under: Wifi – WLan Projects
397. Yet Another Daft Punk Coffee Table (5×5 LED Matrix) using arduino
Yes, I know this has been done before, but I wanted to build my own, using as few parts as possible. I built this as a
table top or wall mount model, but it can be scaled up to make a co ee table. I built…… Listed under: LED Projects
398. Review – Maxim MAX7219 LED Display Driver IC using arduino
Today we are going to examine the Maxim MAX7219 LED display driver IC. The reason for doing so is to show you how something
that used to be quite complex can be made very simple – and that is what all this technology is for,…… Listed under: LED Projects
399. Brushless DC (BLDC) motor with Arduino. Part 3 – The Stroboscope Project
It has been all dry theory in the Brushless DC (BLDC) motor with Arduino series up to this point. This is where it gets to be more
fun. If you’ve just arrived, please check out the previous two installments: Driving a three-phase brushless DC motor…… Listed
400. The Wordclock Grew Up! using arduino
Well, It had to happen. I rst published my WordClock project in September 2009. It was a Microchip PIC based clock,
using a PIC16F877A microprocessor. In the last year and a half, I have been constantly improving it, and have adapted
it to the Arduino,…… Listed under: Clock – Timer Projects
401. Light Meter Using I2C Level Converter, LCD, and TSL2561using arduino
I recently needed to measure how di erent materials a ect light transmission for a gardening project. I decided this
was the perfect opportunity to try out the new logic level converter to run both a 5v LCD and a 3.3v light sensor on a
single i2c…… Listed under: LCD Projects, Metering – Instrument Project Ideas
402. Make a simple platform and give mobility to your computer using arduino
A computer is a very handy thing to use in your robots. If you start listing all the features that can be used for robotic
purposes you’ll nd that it is cheaper to buy a netbook than buying LCD, wi and bluetooth modules, cameras,
speech synthesizer…… Listed under: RTOS – OS Projects
403. Tutorial – Arduino and the MAX7219 LED Display Driver IC using arduino
Use the Maxim MAX7219 LED display driver with Arduino in Chapter 56 of our Arduino Tutorials. The rst chapter is here, the
complete series is detailed here. Update – 4/1/15 – This article is pending a re-write, please refrain from comments and
questions until the new version is published. Introduction…… Listed under: LED Projects

404. Arduino Binary Die using arduino
After buying a Nanode (an Arduino-compatible board with ethernet built-in) last weekend, we’ve been trying to work it
out by making a couple of simple examples, the ‘Binary Dice’ is the rst one with input and outputs. A note, this code
example is based on…… Listed under: LED Projects, Other Project Ideas
405. Boozeduino using arduino
Now with more LED. Arduino mega powered breathalyser using the MQ-3 sensor. A relative gauge for judging how
intoxicated you are. NOT TO BE USED AS MEANS OF BREATHALYZING NEVER DRINK AND DRIVE. This is more of a
device to encourage one to drink…… Listed under: LED Projects
406. Analog Sensors using arduino
Analog sensors produce an analog (continuous) voltage that typically varies from 0 to 5 volts. They have three wires –
ground, power, and signal (typically red, black, and white, respectively). Examples shown below include:
Potentiometers Proximity Accelerometers Ribbon Bend Pressure Light Temperature Sound Multi-touch Touch……
407. Flash trigger using arduino
his project is mainly based in this one from Glaciar Wanderer. I just liked his idea and worked it on my own. (I think
this guy and me would be friends, as the projects he has in his photography category are things I’ve been wanting……
Listed under: Video – Camera – Imaging Projects
408. Using the tymkrs “Turn Me” with an Arduino
Here is a quick write up on how to use the tymkrs “Turn Me” rotary encoder. This supports the “push down” feature of the tymkrs
kit. Fritzing Rotary Encoder Part: Rotary Encoder with Knob bth.fzpz Fritzing Project: RotaryEncoderDemo.fzz Arduino (1.5)
project: RotaryEncoderDemo.ino 1 2 3 4 5 6 7 8…… Listed under: Sound – Audio Projects
409. Boost Converter Intro with Arduino
Let’s say that you’re trying to drive a few Nixie clock tubes, or you want to make a strobe light. A variable high voltage
DC power supply from 50-200+ volts may be required. Transformers are terri c, but di cult to nd the right one and
a…… Listed under: PWM Projects
410. Arduino Circular Cylon!
This is a quick arduino project that is great for beginners. Enjoy! There is a video on the last step! Step 1: What you
Need To build this project you will need: 10 LEDs, any color will do. Some wire, I used a ribbon cable…… Listed under:
LED Projects
411. Car No. 06 Programmed Automatic Driving Car using arduino
Hi! Kaeru no Ojisan is back with Car No.06. Car No.06 is a Programmed Automatic Driving Car with following
procedure; – Simulate the Car Trajectory based on the Target Passing Points. – Drive automatically as simulated using
Re ective Photosensor and Gyro Sensor . – Adjust…… Listed under: Car Projects
412. 8 LED Chaser with 74HC595 8 Bit Shift Register using arduino
Have you wanted to make a sweet Cylon/Knight Rider (Larson) Scanner e ect? But you don’t want to use up all of your Arduino IO pins?
Well, you can make a nice 8 LED Scanner with a shift register IC. In this tutorial we’ll be using…… Listed under: LED Projects

413. 3D LED Cube using arduino
The 3D LED Cube is a really cool device that enables you to see in three dimensions, get some depth perception and
has 512 LED’s or 512 pixels. It is based on an arduino uno which is an Atmel AVR microcontroller on a development
board…… Listed under: LED Projects
414. TiDiGino Contest using arduino
The project TiDiGino We developed a new GSM remote control called TiDiGino. The name recalls the initials (TDGxx) of
our previous GSM remote control and is also based on the Arduino project. All the details of this circuit can be found
below, but no the sketch, because this is your assignment. The contestYou have to write…… Listed under: Wireless
Projects
415. Control Ikea Dioder LED Strip with Arduino + 16X PWM LED Fader Board using arduino
We’re going to show how to wire up and control an Ikea DIODER LED strip with an arduino, using a 16X PWM LED
Fader board as an intermediary. The 16X PWM board is basically a bunch of mosfets under PWM control (switches
that turn on…… Listed under: LED Projects
416. Secret Knock Final using arduino
Secret Knock Description – My nal project is a door lock that listens for your personalized knock. The lock uses an
arduino board and a piezo speaker and will not unlock the door unless the speci c pattern is used as a knock. Arduino
Program -…… Listed under: Home Automation Projects, Security – Safety Project Ideas
417. Display Live Txts on Costume at Party w/ Scrolling LED Belt Buckle using arduino
This project shows how to send SMS text messages to a cheap scrolling LED display via an Android app and arduino
with USB host shield. The project was originally inspired by a friend wanting to make a “sexting themed” costume, with
a scrolling LED display…… Listed under: LED Projects
418. Voice Recognition System using arduino
Contents 1 Team Members 2 Mentor 3 Concept 4 Softwares Used 5 circuits 5.1 Pre Amp circuit 5.1.1 Circuit Diagram
5.1.2 Working 5.2 EEPROM circuit 5.3 Led Matrix display circuit 6 Algorithm for silence & noise removal 6.1 Pre-
Emphasis 6.2 Silence and Noise Removal 6.2.1…… Listed under: Sound – Audio Projects
419. A Makers Wedding – Photo booth usnig arduino
This Instructable is about: building an automated photo booth. The total build cost was around $150 as I re-used a lot
of the components and materials I already had in my garage – in addition to what I could salvage from scrap yards.
Why? -…… Listed under: Video – Camera – Imaging Projects
420. Extending PWM output pins with a Texas Instruments TLC5940 LED driver using arduino
Introduction Microcontrollers like the Arduino were designed to facilitate the use of electronics for designers and DIY
enthusiasts. The interface provides a great starting points for a variety of elecronic circuit designs. However, as the
microcontroller is standardized, it is also limited in its use.…… Listed under: PWM Projects
421. Human Body Infrared Smoke Temperature Alarm System with Arduino

Web site: http://www.instructables.com/id/Human-Body-Infrared-Smoke-Temperature-Alarm-System/ Project
Summary: The Human Body Infrared Smoke Temperature Alarm System works under the DC 5v voltage and uses the
DH11 Temperature Module to detect the room temperature. When the module detects the temperature is higher
than the maximum, the buzzer alarms and…… Listed under: Security – Safety Projects
422. 1RE45 Non contact digital thermometer using arduino
Contents 1 Introduction 2 Components Used 3 Description 4 Idea 5 Plan Of Action 6 1st week: 7 2nd week: 8 3rd week:
9 4th week 10 5th week 11 Expenses(In Rupees) 12 Videos, Photos 13 Code 14 Team Members 15 Resources:
Introduction Temperature is…… Listed under: Temperature Measurement Projects
423. How to build an Arduino energy monitor – measuring mains voltage and current arduino
Including voltage measurement via AC-AC voltage adapter and current measurement via a CT sensor. This guide
details how to build a simple electricity energy monitor on that can be used to measure how much electrical energy
you use in your home. It measures voltage with…… Listed under: How To – DIY – Projects, Temperature Measurement
Project Ideas
424. VOICE CONTROL CAR USING ARDUINO AND ANDROID
Hello friends,Welcome to ElectroPLUS . This is a post to show how to make voice control car using arduino and
android. COMPONENTS REQUIRED: 1.Arduino uno or Induino R3 board. Hello friends,Welcome to ElectroPLUS . This is
a post to show how to make voice control…… Listed under: Car Projects, Sound – Audio Projects
425. A new board for the 3Drag: there’s more than Sanguinololu using arduino
When we rst released our 3D printer, we tried to use some parts that were already available and tested, in full respect of the
open source philosophy. In particular, we decided to use the electronic card Sanguinololu. The “open” rmware we chose, the
Marlin rmware…… Listed under: Blog, Motor Projects
426. Temperature Detecting Heating Control System with Arduino Mega2560
Web site: http://www.icstation.com/product_info.php?products_id=3517 Project Summary: To help electronic DIY
hobbyists, will show you how to use Temperature Detecting Heating Control System with Arduino Mega2560. Full
Project: The temperature detecting heating control system works with DC5V voltage. This system uses DS18B20
temperature detection chip as the…… Listed under: Temperature Measurement Projects
427. Camera and flash trigger module using arduino
Here we go again, here is a picture of the camera and ash trigger module I made for my arduino photographic
projects: It includes three 4N26 optocouplers. One ( rst one from the left side) to trigger a ash, as I did in the arduino
controlled…… Listed under: Video – Camera – Imaging Projects
428. 3x3x3 LED cube shield using arduino
What should be in your kit: 1 – PCB 27 – LED’s 2 – 6 Pins for Arduino 2 – 8 Pins for Arduino 3 – Resistors 1 – Foam
Guide 1 – Small Wire 1 – Medium Wire 1 – Large Wire You will…… Listed under: LED Projects
429. MQ-8 Hydrogen Gas Sensor Circuit Built with an Arduino
In this project, we will go over how to build a hydrogen gas sensor circuit with an arduino. The hydrogen gas sensor we will use is the
MQ-8 sensor. This is a sensor that is sensitive to e ects of hydrogen gas. Hydrogen gas (H2), at…… Listed under: Sensor – Transducer –
Detector Projects

430. Simple Solar Power using arduino
Simple Solar Power Light contains energy. When light hits a conductor (or semiconductor) some of the energy is
translated into moving electrons, creating current. We can harness the current using solar cells (aka photovoltaic
cells). When the sun shines on a solar cell, the current…… Listed under: Battery Projects
431. Arduino-enabled Patron Interaction Counting using arduino
Using the Arduino development board (http://arduino.cc) has become a very popular way to create hardware
prototypes that bridge the divide between the physical world and the Internet. This article outlines how to use an
Arduino, some o -the-shelf electronic parts, the Processing programming language, and Google…… Listed under:
Internet – Ethernet – LAN Projects
432. Using an RGB LED to Detect Colours using arduino
I am going to show you how you can use an RGB LED and a Cds photocell as a colour sensor for a micro-controller. I
will illustrate the method to retrieve a colour using Arduino, and I will show you a how you can verify the…… Listed
under: LED Projects
433. Reviving a dead arduino
Well I managed to kill my arduino. It no longer accepted uploads with the classic out of sync error. After asking on the
arduino forum I was told I would need a high voltage programmer to rectify, so I decided just to buy a new…… Listed
under: Development Board – Kits Projects
434. Cosmic ray detection from vertical and horizontal directions using three Geiger counters using arduino
Research Group: Ryan Mountcastle, Minh Trang Nguyen, Nathan Ranno, and Ryan Ward Launch: Whitworth Fall 2012
This experiment was designed to examine cosmic ray activity in the Earth’s atmosphere as altitude increases. The
previous group’s project utilized three Geiger counters stacked vertically to eliminate false…… Listed under: Other
Projects
435. Using the Parallax RFID Reader with an Arduino
f you’ve ever wanted the ability to use some form of hardware-based authentication in your projects then this is the
board to do it with. The Parallax RFID (Radio Frequency Identi cation) reader is super easy to con gure. It only takes
four wires! It uses serial…… Listed under: Projects, RFID – NFC projects
436. Build a network clock (NCLK) with Microduino-RTC
The resolvent of clock synchronization over internet. by PKJ, The web−based clock management system allows you to
monitor clock status from wherever they are and centrally change settings. and this small device is built with PoE
technology, thus IP clocks get their time, data and power…… Listed under: Clock – Timer Projects, Internet – Ethernet
– LAN Projects
437. TFT Display with microSD breakout board using arduino
128X160 pixels in 18 bit color with a microSD breakout board courtesy of Adafruit Industries You can purchase the 18-
bit color TFT LCD display with microSD card breakout kit (part# ST7735R) from Adafruit Industries This tutorial from
Adafruit is for a 1.8″ diagonal TFT display…… Listed under: Interfacing(USB – RS232 – I2c -ISP) Projects, LCD
Projects

438. SPI Interfaces using Arduino
Update (6/7/2012) – I’ve had to disable comments on this post, because it is being targeted by spam bots for some
reason. Please use the contact page if you have a question about this topic. [box type=”note” color=” #202020 ”
bg=”# bb00 ” font=”verdana” fontsize=”14″ radius=”20…… Listed under: Interfacing(USB – RS232 – I2c -ISP)
Projects, Projects
439. Awesome button, and then some. usnig arduino
Many of you have probably seen the Awesome button done by Matt Richardson of Make Magazine. If not here is his
video which was very well done and was the inspiration of my project. I liked the idea of having a button to press
for…… Listed under: LED Projects
440. Secret Knock Detecting Door Lock using Arduino
Protect your secret hideout from intruders with a lock that will only open when it hears the secret knock. This started
out as a bit of a joke project, but turned out to be surprisingly accurate at judging knocks. If the precision is turned
all…… Listed under: Home Automation Projects, Projects, Sensor – Transducer – Detector Projects
441. The Soil Temperature Sensor using arduino
You are building a soil temperature sensor. We need a waterproof thermometer that we can burry in the soil. The
sensor is made up of a small circuit enclosed in a piece of heat shrink (to waterproof it). Supplies: (see the parts page)
an LM335…… Listed under: Home Automation Projects, Temperature Measurement Projects
442. Arduino RFID Card Reading
Finally! It’s been about 3 months since my last arduino tutorial – I’ve been keeping busy as usual. I’ve been working on
this one for some time. I got the parts months ago, made an outline a few weeks ago, prototyped the circuits and
wrote…… Listed under: Projects, RFID – NFC projects
443. Arduino – One Wire Digital Temperature Sensor – DS18B20
The one wire Digital Temperature Sensor – DS18B20 from Maxim (formerly Dallas) is a great chip for measuring
temperature in your projects. Luckily, there is a Dallas Temperature library for the arduino which makes using this
sensor very easy. The most recent version of this…… Listed under: Interfacing(USB – RS232 – I2c -ISP) Project Ideas,
Temperature Measurement Projects
444. Traffic Light Stoplight LED Scarf – Safety Scarf of Righteousness using arduino
Multipurpose like a tra c light, this one keeps you warm and blinks to make you more visible in the night. Stop tra c
with this fun scarf worn around your neck. Repurpose a dollar-store bicycle safety asher to embed in the scarf.
Simulates the light changing…… Listed under: LED Projects
445. Soldering an SMT MOSFET Driver with a hotplate
Soldering SMD components isn’t as hard as you might think. In fact it’s easy. If you follow this instructables you’ll soon
see just what great results you can obtain at home using just a hotplate. It’s not just being able to make small circuit
boards…… Listed under: Development Board – Kits Projects, How To – DIY – Projects
446. 3D AIR mouse | Arduino + Processing
3D AIR mouse | Arduino + Processing I’m an Industrial design student, and last year as part of a course called
“Technology as RAW materiel” I built this project as my nal work. I work most of the time with SolidWorks, a CAD
software for…… Listed under: Arduino Programmer Projects, Projects, Sensor – Transducer – Detector Projects

447. Twitter Poem Box
This is a project that was inspired by Marc de Vinck’s Kitty Twitty Cat Toy http://makezine.com/22/kittytwitty/ . It
incorporates an RFID reader and the BlinkM, a programable RGB LED. The lamp tweets random colored poems when
it detects one of the three RFID cards which…… Listed under: Internet – Ethernet – LAN Projects
448. BennyP’s Light Contraption using arduino
Introduction Disclaimer: I am not an expert in any of this. There is lots of information online regarding such designs.
Although this setup worked for me, do not trust any of my calculations. Please work all this out for yourself and
consult many other sources,…… Listed under: Home Automation Project Ideas, PWM Projects
449. ST7565 LCDs: Graphical LCDs
What it is… Type: Graphical (128×64) monochrome LCD with LED backlight Interface: Serial / SPI This is a good time to
read the datasheet Available from: Adafruit, of course! Introduction: This mini-tutorial will go through the process of
setting up a ST7565 LCD. These LCDs…… Listed under: LCD Projects
450. Standalone Arduino chip on breadboard
If you’re like me, after I got my Arduino and performed a nal programming on my rst chip, I wanted to pull it o my
Arduino Duemilanove and put it on my own circuit. This would also free up my Arduino for future projects. The
problem…… Listed under: Development Board – Kits Projects, Projects
451. Making 1×10 LED Array with Random Patterns
This will teach you how to make a very simple 1×10 array of LEDs on a breadboard controlled by an Arduino Uno to
make the LEDs blink and ash in 10 di erent patterns. Link to notebook for project:
https://docs.google.com/document/d/1YP4p11SbDNOnM7mDn-sRjJLnxGPj6o0DkrFZnznVMvk/edit Link to YouTube
video of LEDs…… Listed under: LED Projects
452. Arduino lets you play Atari 2600 and ZX Spectrum using a NES controller
This instructable shows you how to use NES controller in Atari 2600 or ZX Spectrum (with Kempston Interface) with
the aid of an Arduino. Step 1: Background talk I have recently acquired a couple of Atari 2600s and a bunch of
joysticks. Both consoles were working…… Listed under: Game – Entertainment Projects, Projects
453. Yet Another Arduino 110v Power Controller
This Instructable shows you how to build a four-gang outlet box in which each outlet is controlled via an Arduino (or
any other TTL level signals). It di ers from the other relay boxes in that it uses no circuit boards and has very few parts
(one…… Listed under: Projects, Solar energy projects
454. Pololu Dual MC33926 Motor Driver Shield for Arduino
This shield makes it easy to control two brushed DC motors with your Arduino or Arduino-compatible board. Its dual
MC33926 motor drivers operate from 5 to 28 V and can deliver a continuous 3 A per motor. These great drivers also
o er current-sense feedback and accept ultrasonic…… Listed under: Motor Projects
455. Displaying Twitter feed without a PC! using Arduino
There are a lot of Twitter feed readers around the Web that use Arduino AND a PC to display twits on LCD displays or
whatsoever. Then, I decide it was the time to design a solution for performing the same job WITHOUT A PC, and……
Listed under: Internet – Ethernet – LAN Projects, LCD Projects

456. Geiger counter triggered LED decorations using arduino
Bored of blinky lights that blink in response to time? Make them blink with space instead! This instructable shows a
quick method for connecting LED tree decorations to a Geiger counter via arduino, so that the lights blink between
di erent strings each time radiation is…… Listed under: LED Projects
457. Arduino ISP (In System Programming) and stand-alone circuits
We use an Arduino to program other ATmega without bootloader . This technique allows you to use all ash memory
for code and make boards using new ATmega, cheaper than those with bootloader. The qualities that have made the
success of Arduino are undoubtedly the open-source…… Listed under: Arduino Programmer Projects
458. Digispark RGB LED Fader
Forward: This instructable was roiginally posted at http://www.instructables.com/id/How-to-make-LED-Fader-using-
Digispark/ My students and I developed it into this exemplar, for wich they received a very good mark. Viewing the
following video may leave you with a sense of too much too fast. Please continue to read this…… Listed under: LED
Projects
459. pedalSHIELD Arduino Guitar Pedal
Web site: http://www.electrosmash.com/pedalshield Project Summary: pedalSHIELD is a programmable Arduino Open
Source & Open Hardware guitar pedal made for guitarists, hackers and programmers. Users can program and share
their own e ects in C/C++. Full Project: pedalSHIELD is a programmable Arduino guitar pedal. It is Open…… Listed
under: Sound – Audio Projects
460. World’s Smallest Stepper Motor with Arduino and EasyDriver
This little wonder of electromechanical engineering came from inside a laser diode sled of an HP CT10L Bluray drive I’ve opened
some time ago. The device on the picture consists of several parts, all easily tting on a dime coin: a bipolar stepper motor with……
Listed under: Motor Projects
461. Telemetry with solar cell using an Arduino
*NOTE* THIS PROJECT IS DONE BY A GROUP OF STUDENTS FROM SINGAPORE POLYTECHNIC. Telemetry – Solar Cells
Our project is using Arduino with the ZigBee to transmit and receive data from the solar cell. Data will be shown in the
LCD and the software called…… Listed under: Battery Projects, Metering – Instrument Projects, Projects, Solar energy
projects
462. An I²C Bus powered Arduino IO Expander Board controlled via Bluetooth and Android
Today we’ll expand Arduino’s digital resources thanks to an I2C bus equipped shield and we’ll allow the management of the board
via a bluetooth connection RN-42 through an Android systems. All Arduino boards feature a number of digital I/Os. For the
simplest projects, such resources…… Listed under: How To – DIY – Projects, Interfacing(USB – RS232 – I2c -ISP) Project Ideas
463. Linking an Arduino to a Radiometrix NTX2B Transmitter
Part 1 – Test Circuit and Test Code Introduction Getting your Arduino to transmit via the radio initially may seem
daunting but its actually pretty simple. Please freely substitute the word “Arduino” for any micro-controller you wish to
use. The example below works for 5V…… Listed under: Wireless Projects
464. Solar USB Charger 2.0
Everyone has USB gadgets. It’s pretty much a fact of life. Another fact of life is that these USB gadgets also continually
run out of power when you most need them. No need to fear, solar power is here! Ditch those crazy wall adaptors,
throw…… Listed under: Interfacing(USB – RS232 – I2c -ISP) Projects, Solar energy projects

465. 0 to 99 Light display
this circuit will take a light reading then display a number between zero and 99 please leave constructive comments
Step 1: Parts you will need [box color="#985D00" bg="#FFF8CB" font="verdana" fontsize="14 " radius="20 "
border="#985D12" oat="right" head="Major Components in Project" headbg="#FFEB70" headcolor="#985D00"] to
make the 0-99…… Listed under: LED Projects
466. PS/2/You: Go-anywhere, LED digital message board using Arduino microcontroller
Combine three inexpensive LED matrix display panels, an Ardweeny microcontroller and a standard PS/2 computer
keyboard into your own go-anywhere, instantly updatable 768-pixel digital message board. The code can hold up to
six lines of text with a maximum of 100 characters each. Pressing a…… Listed under: LED Projects
467. Solar Tracker Relay circuit using Arduino
I’ve reached the point where I need to think how I’m going to control the motor & linear actuator for my solar tracker.
Things to consider – Must be able to go forwards and backwards – so that makes 4 channels, 2 for each motor.……
468. BARC Jeep – An XBOX Controlled Power Wheels
Make a power wheels jeep that is controlled by an XBOX controller. This particular build is using Power Wheels®
Jeep® Hurricane with Monster Traction™ but should be usable across many di erent types of power wheels with
small adjustments. I wanted to do this project so I could…… Listed under: Car Projects, Game – Entertainment
Projects
469. Nick Smith – Magical Music Box using arduino
This is my Magical Music Box which converts music into a light show. When i was daydreaming what to make for my nal project, i
wanted something that would make a light show for any song simply by hearing it. Materials used: 1x arduino 8x…… Listed under:
Game – Entertainment Projects
470. Interactive LED Lab Coat using Arduino
This is an instructable for the Interactive LED Lab Coats, showcased at Autodesk University. Check out the videos
below! The rst is a demo of the colors actuated by the buttons. The second is a demo of the breathalyzer! (this will be
explained later) Tools …… Listed under: Home Automation Projects, LED Projects, Projects
471. Sleep Tracking using an Arduino
Background and motivation This project was motivated by two things: my almost complete inability to get out of bed
in the morning, and my fondness for recording data from routine activities and making graphs with that data. My
main problem with waking up in the…… Listed under: Home Automation Projects, Metering – Instrument Projects,
Projects
472. Arduino Controlled RGB LED Dot Matrix Board
This project is a relatively straightforward and simple DIY music board. The Dot Matrix Board will allow any aged
person to create their own music and beats. All you need to have is an understanding of Arduino and circuitry. Step 1:
Gather Parts Needed [box…… Listed under: LED Projects
473. 5×5 rgb lpd6803-led matrix arduino controlled

what: a 5*5 rgb led matrix, made with arduino and lpd6803 based leds from adafruit. with an pir sensor, it goes on if it
detects movements and a ir distace sensor, 1 animation shows the distance you have from the sensor :). why: because
its…… Listed under: LED Projects, Projects
474. An Open Source, hackable Digital Clock
Andrew O’Malley, an amazingly creative maker, created this fanstastic Open Source Arduino-based clock that can
display the time in many di erent ways: if not enough, one can also add his own personal animation. Compared to
other clocks based on Arduino, this one has two distinctive…… Listed under: Clock – Timer Projects
475. Tiny Wearable LED kit – 12 PWM LEDs from a reprogramable ATtiny85
This instructable covers the assembly and use of a Tiny Wearable LED kit. The kit is useable immediately but is
desigend to be hackable and can be reprogrammed to your liking using an ISP programmer or Arduino board and the
Arduino IDE. There are not…… Listed under: LED Projects, Projects, PWM Projects
476. Infinity Mirror – Tony Stark Arc-Reactor thing using arduino
I’m creating a robot, but am nding that it’s better if I break the build down into smaller projects. This is one of those
projects, and it seems to have a look that could be used for other things as well. Step 1: Destroy a lady’s…… Listed
under: Battery Projects
477. Ultraviolet nightlight, ingredients and setup
This simple instructable will show you how to make a nightlight out of a translucent container, a bottle of tonic water,
an Arduino, and ultraviolet LEDs. If you’ve ever played with a black light, you’ve noticed that some substances glow
brightly under these lights. In…… Listed under: LED Projects
478. LCD & Keypad Shield Quickstart Guide using arduino
The 16×2 LCD And Keypad Shield is very simple to use because it’s fully compatible with the Arduino “LiquidCrystal”
library. You can initialise the LCD and display messages on it with just a few lines of code, but it also gives you the
exibility to…… Listed under: LCD Projects
479. Arduino Esplora Light Calibrator
This sketch shows you how to read and calibrate the Esplora’s light sensor. Because light levels vary from one location
to another, you need to calibrate the sensor for each location. To do this, you read the sensor for a few seconds, and
save the…… Listed under: Development Board – Kits Project Ideas, LED Projects, Projects, Sensor – Transducer –
Detector Projects
480. MultiMovEDIA
The title “MultiMovEDIA” does not mean much – if anything – at rst sight. However, looking at more carefully, we can
see it is a composition of two words: “Multimedia”, referring to the information content and the channels it uses (text,
image, sound), and “Move”,…… Listed under: Sound – Audio Projects
481. [Team PGH] – Prototype I Final Report: [Motion RC Car] using arduino
Introduction: Give a brief description of what you are trying to solve. Include a high-level overview of what you made, why you
made it, what parts you used, and what it does. In today’s growing technology, it seems every little electronic is becoming touch or
motion sensored.…… Listed under: Car Projects

482. Python Meets the Arduino
Arduino is an open-source electronics prototyping platform based on exible, easy-to-use hardware and software.
Python is our favorate programming language that allows you to integrate systems more e ectively. Learn how to use
Python to … Listed under: Internet – Ethernet – LAN Projects, Projects
483. Alarm Clock with Tetris to Prove You’re Awake using Arduino
This is an Arduino powered alarm clock that after hitting snooze twice the alarm will not cancel until the user has
cleared 4 lines in the game Tetris. You physically turn the clock sideways, so the screen is vertical, to play Tetris. It’s
never fun…… Listed under: Clock – Timer Projects, Home Automation Projects, Projects
484. Arduino Mobile Processing
How the mobile sketch works: The brain of the system is really on the arduino or the web page the phone requests. . .
The phone just passes any data it sees back and forth. . . For the phone app to run, it needs…… Listed under: Phone
Projects
485. Localizer with SIM908 module using arduino
The device is based on a GSM/GPRS module with included GPS. Its main function is to detect and communicate its
own geographical position using, on the choice, the cellular phone reference system or the GPS. Its small dimensions
are due to the use, for the…… Listed under: GPS Based Projects, Phone Projects
486. Lego Spybotics with Arduino
A friend gave me his old Lego Spybotics robot, however, the programming environment that goes along with it is a bit
too orientated to the younger user. So why not control it using an Arduino? Step 1: Open up! In order to get this
robot…… Listed under: Home Automation Projects, Robotics – Automation Projects
487. Arduino animatronics- make your awesome costumes more awesome
Here’s how to add lights, sound and action to your favorite Halloween project using the open source Arduino
microcontroller. Arduino is easy to learn to use and it opens up a whole new world for costume builders and creature
creators. If you want to learn…… Listed under: Game – Entertainment Projects, Projects
488. Custom Large Font For 16×2 LCDs using arduino
A couple of years ago i was learning to use the Ardiuno and started playing around with an Hitachi HD44780 based
16×2 LCD screen. I soon learned that the screen has 8 customizable character slots. I had found a project where
someone used those slots…… Listed under: LCD Projects
489. CARduino – Arduino-Powered, LabVIEW-Controlled Vehicle
The CARduino is a remote-operated vehicle which is controlled by a controller attached to a computer running
LabVIEW. The vehicle is powered by the Arduino, and can be expanded upon through the addition of sensors or other
devices. Using LabVIEW, one can easily modify the…… Listed under: Car Projects
490. Read analog data directly in Processing using arduino
This instructable presents a fast an easy way to use data received from an analog sensor in Processing. You will learn
to utilize the Arduino and prototype electronic boards to read meaningful data from the environment. The sensors
can be a ected by the light, the…… Listed under: Arduino Programmer Projects
491. The Arduino Noise Machine

Okay, okay, I know you all were wondering what I am up to now. I love synths and so, I built this. There are three
things that can catch my attention: Synthesizers, Ampli ers and free. The other day (Actually it was just Thursday) I
was…… Listed under: Projects, Sound – Audio Projects
492. The Soil Moisture Sensor using arduino
You are building a cheap soil moisture sensor so the brain can read the amount of moisture in the soil. The version we
are building is very low tech, but it is also very cheap and easy to build. It consists of a block of…… Listed under: Home
Automation Projects, Temperature Measurement Project Ideas
493. Arduino theremin like musical instrument
When I got my Arduino protoshield from sparkfun, I wanted to make something cool with it. And since I had seen a
few Theremin projects before, and already thought about making some, I nally made one, using the Parallax PING
sonar sensor. Here are some…… Listed under: Projects, Sensor – Transducer – Detector Projects
494. Mouse Control With Pushbuttons using arduino
Overview In this lab, you’ll build an alternative computer mouse using an Arduino Leonardo using pushbuttons to
move the mouse left, right, up and down. You’ll see the di erence between reading a digital input continually and
reading for a change of state. (:toc Table of…… Listed under: Interfacing(USB – RS232 – I2c -ISP) Projects
495. G Meter using arduino
I have a late 80’s VW and the gauge cluster has 5 dummy LED locations underneath the other warning lights. Well I
was tired of the m not doing anything, so I decided to do something about it. I came up with the idea to…… Listed
under: Metering – Instrument Projects
496. Xbox 360 RF module + Arduino
I was going to make a huge write-up on this, but I can’t be bothered right now. I’ll probably do something about it
later. Until then, have an Arduino sketch. If you don’t know what you’re doing with it then chances are you don’t
have…… Listed under: Radio Project Ideas, Wireless Projects
497. Robotic Talking Turret using Arduino
Here I will show you an overview on how to make a robotic talking turret, loosely based o of the turrets from the
popular game, Portal. This instructable should help anyone wanting to do an animatronics project. For more detailed
pictures, go to: http://razorconcepts.net/turret.html This…… Listed under: Projects, Robotics – Automation Projects
498. New Textiles 2012 using arduino
Twist Switch by ttseng Through the action of twisting, swatches of conductive fabric are folded in upon each other,
completing a circuit that then turns on LEDs. On each face of stretched spandex are swatches of conductive fabric.
Before choosing which swatches to designate as…… Listed under: LED Projects
499. Demystifying 4 pin RGB LEDS (Radio Shack 276-0028) using arduino
RGB LEDs are fairly useful in projects allowing for a wide range of color from a single unit. However they can be a pain
in the neck to work with and they too often come with little or no documentation. I searched for some time…… Listed
under: LED Projects
500. Connect the arduino and make the speaker play

To make your Arduino to play a melody you need thes accessories. One 5 ohm speaker One Arduino uno board One
Push buttom One 10 kohm resistor 8 leds And a lot of core wires Step 1: Connect the arduino and make the speaker
play This…… Listed under: Sound – Audio Projects
501. Team 1 Final Project Report & Video: Arduino Video Game System using arduino
Introduction We built a video game system that can play either Snakes or Pong. We saw a project called “Arduino
Pong” and wanted to recreate it with our own twist. Description Parts Needed: Arduino Uno Video Game Shield 2 LEDs
2 non-latching push buttons 2…… Listed under: Game – Entertainment Projects
502. Arduino Morse Code Flaher using arduino
I am a big fan of programming but I like to keep it down to 555 timer but when it comes to complex functions like
ashing a LED in a certain pattern programming is necessary.One day while sur ng through the I
came across something known as Morse code.I decided…… Listed under: Arduino Programmer Projects
503. Arduino Robotic Arm
In this instructurable I will show you how to make a simple robotic arm controlled by 4 servos , 2 analog joysticks, and
an Arduino UNO. It is very similar to my “2 Servos + Thumbstick” instructurable. This tutorial is in particular to help out
another…… Listed under: Robotics – Automation Projects
504. Rear Wheel Tachometer using arduino
One of the goals of Movable Party is to provide an interactive experience for audiences/participants. Since power will
be generated from a hub motor attached to the rear wheel of each bike (see this post), the speed of the rear wheel
directly translates to the…… Listed under: CNC Machines Project Ideas, Temperature Measurement Projects
505. Time-Lapse Camera Controller using Arduino
Simple digital cameras can produce remarkably good quality photos and are now cheap enough that it doesn’t hurt
the wallet too much to buy one with the intention of modifying it for use in a project. You may even already have an
old digital camera…… Listed under: Video – Camera – Imaging Projects
506. A useful and simple IO Shield for Arduino
In order to “visually” highlight the behavior of Arduino programs you must connect a device to the I/O pins, which
gives you tangible signals. Normally, if you want to check if a program changes a level of an output pin, answering a
command or executing…… Listed under: Development Board – Kits Projects, How To – DIY – Projects
507. Laser cut gear clock with ChronoDot using Arduino
This summer, my hackerspace LVL1 (in Louisville, Ky) got an awesome laser cutter http://fslaser.com/40w-deluxe-
hobby-laser-engraver-and-cutter. LVL1 is an awesome community of creative folks that like to build stu . You can
always check out what we are up to at http://www.lvl1.org. If you like instructables and making…… Listed under: Clock
– Timer Projects, Projects
508. Using an Arduino to Control or Test an SPI electronic device
There are many electronic devices that use the SPI bus, or Serial Peripheral Interface bus, for communications (e.g.
various sensors, LCD displays, digital potentiometers, D/A and A/D converters, wireless transmitters and receivers,
audio volume controls). The devices receive data serially from a microcontroller using a…… Listed under: Battery
Projects

509. Solar Powered LED/Ultracapacitor Arduino Regulated Light
This instructable primarily shows how to control the charging voltage from a solar panel to an energy storage device
(capacitors in this case). I showed how to construct the light previously http://www.instructables.com/id/Human-
Powered-Light-from-my-book-Doable-Renewab/ Step 1: This solar panel can produce up to 18 volts, but my…… Listed
under: LED Projects, Projects
510. Arduino – based camera trigger unit
I developed the camera trigger unit in order to synchronize various events and actions during free- ight experiments
with hawkmoths in the wind tunnel described in a previous post. More speci cally, the goal was to trigger multiple
high-speed cameras and have LEDs that indicate the exact…… Listed under: Home Automation Project Ideas, Video –
Camera – Imaging Projects
511. Bouncing Multicolored LED line
This is an arduino controlled project and uses leds, jumper wires, and a breadboard. This is one of my rst attempts
on programming arduino and I am pleased with the outcome. I’m ten years old and I just started programming 2
weeks ago. Step 1:…… Listed under: LED Projects
512. Airmonica – a free-air musical instrument
improvise + harmonize + customize The airmonica is a easy-to-learn tweakable musical instrument that you can use to
perform harmonic musical ditties by accompanying a tri-tone arpeggiator. There are endless opportunities to expand
the airmonica in any way that will make it your your own…… Listed under: Sound – Audio Projects
513. Controllers and Sensors using arduino
Intro The Arduino microcontroller board is able to supply a current of 40mA from its output connections. These digital
outputs are xed at 5V “ON” or 0V “OFF”. This is adequate for working with LEDs but devices such as motors,
solenoids, high brightness LEDs etc.…… Listed under: Motor Projects
514. Programming Arduino in C++11 — ROM dumping
In this tool-assisted education video I show how to program an Arduino Atmega2560 board in C++11 to dump a ROM
chip, such as a 386sx BIOS or a Famicom cartridge ROM. I also make a ZMODEM sender and a LED blinker in this
video. Sorry…… Listed under: Arduino Programmer Projects, Projects
515. Arduino Automatic Watering System For Plants Sprinkler
Last month, Elecrow have left from the original o ce and moved to a new o ce. We will miss our original o ce where
we worked so hard for more than two years, we will miss everything here, the desks, the windows, and those potted
plants, that…… Listed under: Home Automation Projects
516. The iButton garage-door opener using an Arduino
I’ve made an iButton garagedoor opener and logger. On a Dutch (kind of) eBay (www.marktplaats.nl) I found some
iButtons and readers very cheap. I had no idea what to do with them, but I bought them anyway. My garage opens
with a push on a…… Listed under: Home Automation Projects, LCD Projects, Projects
517. RFM12B – Part 1 – Hardware Overview
To see how RFM12B wireless compares to other similar wireless options (e.g Xbee, XRF etc..) check out this well
compiled comparison overview by Stuart Poulton: http://blog.homelabs.org.uk/wireless-connectivity/. Overview Made

by Hope RF, re-branded by RFsolutions in the UK. Sometimes called ‘Alpha RF’ Low cost RF transceiver (from Rapid, Farnell,…… Listed
under: Radio Project Ideas, Wireless Projects
518. Arduino Throttle Body Syncronization Shield
A common Motorcycle maintenance task is to synchronize the throttle bodies on the engine to smooth out any rough
idle. This is done by monitoring the vacuum on each throttle body and using the idle screw to make the adjustment.
While this sounds rather advanced,…… Listed under: Car Projects, Projects
519. Ardusumo: an Open Source Platform for Fighting Robots using Arduino
The idea Ardusumo is a universal platform to build robots on wheels that can move around avoiding obstacles using
infrared sensors and follow routes marked with dark lines on a white background. We have created Ardusumo to
bring young students to the world of robotics:…… Listed under: Projects, Robotics – Automation Projects
520. BUILD YOUR OWN LASER HARP using Arduino
The laser harp is a musical instrument made of light. A fan of beams shoots up from the oor into the night sky. The
performer can create music by placing their hands in the beams. Not only does “breaking” the beam produce notes,
but sliding…… Listed under: Game – Entertainment Projects
521. Touch Control Panel using Arduino
Small 4-wire resistive touchscreens are now amazingly cheap: they are produced in such enormous quantities for
mobile phones, PDAs, and particularly handheld games such as the Nintendo DS that they can be bought brand new
for under US$10. Larger touchscreens are also rapidly falling in…… Listed under: Sensor – Transducer – Detector
Projects
522. Arduino + 2 Servos + Thumbstick (joystick) using arduino
In my other 2 Arduino tutorials I have help new users to play tones and making 2 servos move with a mouse. This time
I will help you move the same 2 servos with a thumbstick. And again I have surf the internet to see If there…… Listed
523. Stepper Motor drive from Arduino
Stepper Motor drive from Arduino In this tutorial we will show you how to connect a bipolar stepper motor to an
Arduino Uno board. The stepper motor we are using is the Sparkfun Stepper Motor but you can use any other 4-wire
bipolar stepper motor.…… Listed under: Motor Projects
524. UVic Quadcopter using arduino
Hardware Controller The Arduino platform is selected for this project, mainly due to its open software and hardware
nature which has resulted in availability of extensive technical information. As a result there are many tutorials and
example project available for this platform. A list of…… Listed under: Car Projects, Robotics – Automation Project
Ideas
525. How to: Use Arduino to Generate Glitchy Audio VGA Visuals
This post is a guide for people that are interested in my previous posts about dual monitor VGA hacking (see 1, 2 and
3). You will need: • A laptop or a computer with a VGA output • A breadboard (optional) and some wires or…… Listed
under: Sound – Audio Projects, Video – Camera – Imaging Projects
526. Hacked Pan and Tilt Camera Mount

So my sister managed to break a pan and tilt camera mount and naturally thought daddy can x this. After sitting on
my dads workshop bench for a while he had a go at it and couldn’t work out how to x it so it…… Listed under: Video –
Camera – Imaging Projects
527. Adafruit Arduino Motor Shield Build
Overview The Arduino Motor Shield is based on the L298 (datasheet), which is a dual full-bridge driver designed to
drive inductive loads such as relays, solenoids, DC and stepping motors. It lets you drive two DC motors with your
Arduino board, controlling the speed and…… Listed under: Motor Projects, Projects
528. How to make fist pumping with LED animation using Arduino
It’s to make a st pumping LED controller. What is it? Have you noticed yourself st pumping to the music at a party or
a club? That’s exactly for that. You would wear a band with a accelerometer/gyro mounted. As you move your hand
around…… Listed under: LED Projects, Projects
529. Developed on Hackaday: First Version of the Hardware
The Hackaday writers and readers are currently working hand-in-hand on an o ine password keeper,
the mooltipass (click to see the project description). Next in our Developed on Hackaday series, we present the rst
version of our schematics. There’s already been a lot of discussions going on in…… Listed under: Security – Safety
Projects
530. DIY Teagueduino
What is Teagueduino? Teagueduino is an open source electronic board and interface that allows you to realize
creative ideas without soldering or knowing how to code, while teaching you the ropes of programming and
embedded development (like arduino). Teagueduino is designed to help you discover…… Listed under: How To – DIY
– Projects, LED Projects
531. Automatic blind hooked up to existing projector screen using Arduino
Hello my name is Chipsy, I’m French, reading instructables since at least 2 years, it is the rst entry i make on this
website. Why i made this project : I have a small homecinema system in my living room, with a projector and a……
Listed under: Home Automation Projects, Projects
532. MenZ-DECK
About a year ago, we drunk beer in The-MenZ Lab. When Zagan said “I want PCDJ controller, So next project is make
controller!”. The project began at this time. ***MenZ-DECK featured by Maker Faire UK Blog.***
http://www.makerfaireuk.com/maker-faire-tokyo/ (Continue with broken English) Components for make controller:
Arduino…… Listed under: Development Board – Kits Projects
533. Arduino Watch Build Instructions
Update: New version out that works with Arduino 1.0 and higher! The Arduino Watch provides augmented sensing of
temperature and range, 16-bit color drawing program, Breakout game, and also tells the time in your choice of digital,
binary, or analog. Additional sensors, devices, and programs…… Listed under: Clock – Timer Projects, Projects
534. GSM Remote Control – GSM Module
This GSM Mobile is used for our Remote Control (for example Gate Control, Temperature Control….). We use the word ‘module’
because, unlike what we did in our remote control projects, this time around the mobile phone is not mounted on a printed
board, but rather on…… Listed under: Phone Projects

535. Interface a rotary phone dial to an Arduino
An old rotary phone can be used for a number of purposes in your Arduino projects – use it as a novel input device, or
use the Arduino to interface a rotary phone to your computer. This is a very basic guide describing how to…… Listed
under: Interfacing(USB – RS232 – I2c -ISP) Projects, Phone Projects, Projects
536. Arduino Controlled Can Crusher With LCD Readout
I have always wanted to do an instructable, but I never had a somewhat original idea that hasn’t been done a million
times, or something that had no means of building. I have some friends who recycle aluminum for money and after
seeing the large bags of an unknown…… Listed under: Home Automation Projects, LCD Projects, Projects
537. Arduino ATmega328 – Hardcore
Ok, you’ve completed your prototype using an Arduino Uno board, perhaps using a shield or a breadboard for any
additional components, but now you want to nalise your design and construct it using your own pcb. Well, that is
fairly straightforward, as we have made…… Listed under: Arduino Programmer Projects
538. Computers are Dumb
Objective: Overcome your fear of computers! If you can count to two, then you can master the basics of computers. If
you think computers are smarter than you, you are wrong and I will prove it. For normal people, just follow the LOG:
comments. Computers…… Listed under: RTOS – OS Projects
539. Bicycle North Indicator using Arduino
Magnetoception is the ability of some animals to detect magnetic elds as a means of orienting themselves. Although
humans do not seem to posses the same biological mechanisms that allow other animals to sense magnetic elds,
there are still many ways that we can improve our…… Listed under: Game – Entertainment Projects, Home
Automation Projects, Projects
540. SPI interface to the FlySky/Turnigy 9x
Interfacing a RC radio to a microcontroller is a bit of a pain, especially if you want a lot of channels, because you have
to time each channel’s output individually. An AVR only has one 16 bit timer with two compare channels, so either
you…… Listed under: Radio Projects
541. Arduino powered 7seg led display with Port Manipulation
Time for something a little more advanced. Direct Port Manipulation. Normally when using Arduino software, the
actual logic behind changing the values in pins is abstracted away with digitalRead and digitalWrite. Now, for most
people that’s just ne. But it has some limitations. For one,…… Listed under: LED Projects, Projects
542. Arduino controlled animatronic wooden head (reading lamp) usnig arduino
This head is a reading lamp which can be adjusted for direction of lighting, and dimmed as required. This Instructable
combines Arduino programming, some simple electronics, carving with hand and power tools, mechanical control and
a bit of woodwork. Apart from the Arduino and a…… Listed under: Home Automation Projects
543. High Power RGB LED Moodlamp which syncs with Philips Hue
In this instructable the main focus lies on the software which I’ve created – not so much on the hardware side. You needn’t to use a
high- power led for this, you can use every RGB- LED you like. The “High Power RGB LED Moodlamp”…… Listed under: LED Projects

544. Buggy Wheelchair Robot using an Arduino
This is a Modi cation of an electric wheelchair. I called it “Buggy” for two reasons. #1 My kids can still ride it around
because I left the seat intact. #2 I haven’t programmed anything for a long time. I plan to create “jobs” for it…… Listed
under: Projects, Robotics – Automation Projects
545. Precision Fermentation: Arduino-Controlled Crock Pot Yogurt Maker
A homemade thermostat attachment for a crock pot (or other electric heating device). It can be used to precisely
control the temperature of the crock pot for things like yogurt fermentation. Why Making yogurt is fun. It is also way
cheaper than buying it. You…… Listed under: Home Automation Projects
546. BLU-BOARD, control your home with blue tooth!
Big thanks to the ne people at Hack-A-Day for sharing this with the world! if you’d like to donate to the
project: https://www.suprmasv.com/projects/167/blu-board This project has been in the works for along time, three
months if I reckon Correctly, but anyways, this device will allow you…… Listed under: Development Board – Kits
Projects, Home Automation Projects
547. CatBot: Automated Cat Laser using an Arduino
The CatBot is an autonomous laser toy for your cat. You may say “But Joe, isn’t the laser pointer the best toy for the
lazy cat owner?” I’d have to say no, the CatBot takes one step further. Using two servos, an Arduino and a…… Listed
under: Projects, Robotics – Automation Projects
548. Nerd++: Controlling Dioder RGB LED Strips with Arduino, Pt. 1 – Getting Started
A few weeks ago, it came to my attention that IKEA do a set of colour-changeable LED strips. I’ve been looking for a
decent way of providing some lighting behind my computer to reduce eye-strain for a long time, and these seemed
perfect: I was…… Listed under: LED Projects
549. Arduino compatible Luna Mod Looper
The Luna Mod Looper, basically lets you record a sequence using a potentiometer to control the pitch of the note, and
then play it back and add a ects. Ever since I saw videos of the Luna Mod being played, I wanted to build my own.……
Listed under: Projects, Sound – Audio Projects
550. Glowing Color-Changing Guitar
In the kingdom of rock and roll it is important to set oneself apart. With millions of people in this world who can play
the guitar, simply playing well is just not going to cut it. You need something extra to rise up as a…… Listed under:
Sound – Audio Projects
551. LED matrix using shift registers using arduino
This instructable is meant to be a more complete explanation than others available online. Notably, this will provide
more hardware explanation than is available in the LED Marquee instructable by led555. Goals This instructable
presents the concepts involved with shift registers and high side drivers.…… Listed under: LED Projects
552. Athena: The Global Car Tracking System(3D Images)

Bring out your 3D glasses and enjoy viewing in a novel way! I have added a new dimension to my instructable. If you
do not have 3D glasses, then you can make one yourself. The following link explains how to make 3D glasses ( link ).
Please…… Listed under: Car Projects, Sensor – Transducer – Detector Projects
553. Piano Stairs with Arduino and Raspberry Pi
Who doesn’t love music? These Piano Stairs are an interactive, relatively portable, musical installation that can be
applied to basically any stairwell. I built them for HackPrinceton and won 2nd place in the hardware track. I’ve had
requests to share my code and diagrams, so…… Listed under: Sound – Audio Projects
554. Addressable Milk Bottles (LED Lighting + Arduino) using arduino
Make PPE milk bottles into good looking LED lights, and use an Arduino to control them. This recycles a number of
things, mainly the milk bottles, and uses a very low amount of power: the LEDs apparently dissipate less than 3 watts
but are bright…… Listed under: LED Projects
555. Make your own cellphone from scratch
The DIY Cellphone is a working (albeit basic) cellphone that you can make yourself. It can make and receive phone
calls and text messages, store names and phone numbers, display the time, and serve as an alarm clock. It connects
to GSM networks (like AT&T and T-Mobile…… Listed under: How To – DIY – Projects, Phone Projects
556. LED Cube Spectrum Analyzer
In this project we’ll create a small add-on PCB containing the a MSGEQ7 spectrum analyzer circuit and show how it can
drive the RGB LED cube kit from Freetronics. This allows the cube to display the seven bands over four horizontal
planes. There is a small amount…… Listed under: LED Projects
557. High Speed Outdoor Photography
High speed photography is generally carried out in a dark room with dedicated equipment (controlled remote ash
for example)… The instructable proposed here enables to make high speed photography outside (and enjoy the sun!),
in less than 2 hours with some generic DIY basic tools. The principle is the following…… Listed under: Video – Camera
– Imaging Projects
558. DIY Sensors Workshop using arduino
The Arduino o ers the advantage that a lot of people are using it so it is usually quite easy to get help or information
via the internet. The main website for the Arduino is: http://www.arduino.cc/. The Arduino can also be programmed to
behave in many…… Listed under: Sensor – Transducer – Detector Projects
559. Troubleshoot your car battery with ATtiny
Last winter I experienced some problems with my car battery. I knew that it was about time to replace it so o I went
to buy a new one. This fact reminded me of an old article about a car battery/charging system diagnostics kit I……
Listed under: Battery Projects, Car Projects
560. STEAMPUNK STEAM GAUGE, POWERED BY ARDUINO
This was created to be some eye-candy for my kitchen. I wanted something unique for a special blank space on my
wall, and adding movement, blinky lights and interesting mechanical “guts” made it even better. Ultimately, this
project ended up requiring the following range of…… Listed under: Metering – Instrument Projects, Sensor – Transducer – Detector
Projects
561. Arduino Laser Engraver

I started this project because I wanted to make something that had mechanical, electrical and software components.
After looking around on Instructables, I gured that an Arduino based laser engraver would be an interesting machine
to make, and that the machine itself could make interesting…… Listed under: Other Projects
562. Google Docs and the Arduino Yún
Introduction This is the second in a series of tutorials examining various uses of the Arduino Yún. In this article we’ll
examine how your Arduino Yún can send data that it captures from the analogue and digital inputs and a real-time
clock IC to an online Google…… Listed under: Internet – Ethernet – LAN Projects
563. Multitouch Music Controller
This project is an Arduino-powered infrared touchscreen / co ee-table interface that I’ve been using to control various
music and graphics applications on my computer. This is an old project that I’ve recently had time to go back and
document/ x up; this project is a little…… Listed under: LCD Projects, Sound – Audio Projects
564. Controlling Cubase with Arduino based MIDI
A friend of mine wanted to control Cubase, his audio recording software, with a push button so that he could stop and
start recordings remotely without having to go over to the computer and type on the keyboard. You may be able to do
this…… Listed under: Projects, Sound – Audio Projects
565. Plugduino – Arduino based 120 Volt outlet controller
give your Arduino a 120 volt kick in the pants! The Arduino is a great tool for anyone interested in learning
microcontroller programming, but after blinking some LEDs, what’s next? This project enables your Arduino to control
real-world 120 Volt electrical appliances you have in…… Listed under: LED Projects
566. Arduino Masterclass Part 2: Build an LED weather station using arduino
Project-speci c parts You’ll need the standard parts (Arduino board breadboard wires pliers and so on) along with
these extras: DHT11 temperature/humidity sensor 7 x 330-ohm/0.5W metal lm resistors 3 x 4.7k-ohm/0.5W metal
lm resistors 2 x BC337 NPN transistors 2 x LTS543R or FND500 common…… Listed under: LED Projects
567. Proximity Sensing Origami Flower using Arduino
Origami is the traditional Japanese art of paper folding. In this project, with a little help from an Arduino, you can
bring your origami into the 21st century and make it an interactive art! The result shown here uses Bare Conductive
paint to give an…… Listed under: Projects, Sensor – Transducer – Detector Projects
568. Worms in Space Board Game
Story: NASA has taken worms to the ISS on their own special capsule. There was an accident aboard the station and
the worm astronauts have to navigate to the escape capsule to return to Earth. The airlock to the escape capsule has
been damaged but…… Listed under: Game – Entertainment Projects
569. FireHero: Turn Guitar Hero into an extreme sport by adding flamethrowers! using Arduino microcontroller
So, long ago I had read about propane re poofers. They’re pretty cool… I mean, who doesn’t love re?! But, no
matter how awesome, they could get pretty boring after a while of seeing the same large reball. I never built one
because I wanted…… Listed under: Game – Entertainment Projects
570. How to Display Text on an HD44780 LCD with an Arduino

In this article, we will go over how to connect an HD44780 LCD to an arduino in order to display any text that we want
to show on the LCD. To do this, rst, we must make the appropriate physical connections from the arduino board……
Listed under: LCD Projects
571. DIY Antique Phone Doorbell using Arduino
Bryan Zimmer emailed us this fantastic retro-themed DIY hack, a most timely submission as we just revisited the noir
art deco-science ction classic Dark City and we think this would have perfectly t in the world (or in Adama’s quarters
on BSG). Bryan gives step-by-step…… Listed under: Home Automation Projects, How To – DIY – Projects, Phone
Projects
572. Arduino Touch Screen iTunes control (ATSIC) using arduino
What I’m going to show you is how to make an iTunes control device using an Arduino and a touch screen. The iTunes
Control works by reading area’s of the touch screen and send a letter to the computer via the serial port, which is……
Listed under: Phone Projects
573. Building an Arduino Robot, Part II: Programming the Arduino
Welcome to the second article in the tutorial series in which I’m building a remote controlled Arduino based vehicle
robot. Here is the list of articles I have published: Part I: Hardware Components Part II: Programming the Arduino (this
article) Part III: Assembling the Robot…… Listed under: Robotics – Automation Projects
574. Color changing display
Custom made Multiple color display. Have you ever wanted a display that is a little larger then one you can buy? Have
you ever wanted to make a display the way you wanted it? Me too! This is how I made a custom multiple color……
575. DMX Ardweeny Node using Arduino
I’ve settled on the lighting industry standard of DMX as my overall control protocol as I explore the world of blinky
lights. This universal control method is electrically robust, radio transmissible, and exible enough for my needs (not
to mention the needs of major concert,…… Listed under: Development Board – Kits Projects, Interfacing(USB –
576. Control a Relay with Arduino
In this quick Arduino tutorial I will explain how you can control a relay using the Arduino Board, one 1K and one 10K
resistors, 1 BC547 transistor, one 6V or 12V relay, one 1N4007 diode and a 12V fan. When the button is pressed
the…… Listed under: Sensor – Transducer – Detector Projects
577. Easily control your iPod using Arduino
Easily control your iPod with Arduino using serial commands. This instructable includes the schematic, the code and
some extra info; everything you need to make this work. USB,battery or wall power supply powered. Step 1: What you
need Parts: 5x 1K ohm resistors 2x 1M…… Listed under: Interfacing(USB – RS232 – I2c -ISP) Projects, Phone
Projects, Projects
578. Make an Arduino timer
Hi, so me and my pal are setting up so we can make PCB´s. We are currently making a UV exposure box (possibly
another instrucable) and for this box, we needed a timer, so this is what we have done so far, and what we…… Listed
under: Clock – Timer Projects, Projects
579. Easy 4×6 LED Matrix, Arduino!

In this inst’able, I will show you how to create your very own 4×6 LED matrix as well as show you how to write code for
it! There is an animation creator program in step 4! Here is one ANIMATION to get you excited about the project!
***Wave…… Listed under: LED Projects, Projects
580. Pulse Width Modulation : PWM using Arduino
Pulse Width Modulation or PWM is a method of Digital to Analog Conversion. It helps in delivering analog average
voltage using digital pulses of variable pulse width. By controlling the on time and o time, we can generate an analog
average voltage using the digital…… Listed under: PWM Projects
581. Robot arm from a desk lamp (IKEA Tertial hack)
This project answers to a need I had: a third hand that holds a camera while I perform a test and takes photos/videos
(useful when you’re stuck at the lab late at night, and suddenly need a photographer). The downside to a robotic arm
was…… Listed under: Robotics – Automation Projects
582. Breadboard Arduino
Received a couple of nice big bread boards for Christmas and decided that one of them needed an arduino to use
with it. After some thought I decided that the best option was to build the required parts of an Arduino circuit direct
on the…… Listed under: Development Board – Kits Projects
583. The MAX7219 and MAX7221 Led drivers
These two integrated circuits from Maxim are for driving either 64 individual Led’s, or up to 8 digits of 7-segment
displays. The drivers implement a SPI compatible slave interface that can be controlled from the Arduino using only 3
of the digital output pins. An…… Listed under: LED Projects
584. Arduino Time & Temp Display Shield
Another project I’m working on required a good timer, but the more I read about Arduino, I realized that I couldn’t
make an accurate timer using an Arduino that was already devoted to other tasks. The Arduino will always lose time if
you perform other…… Listed under: Temperature Measurement Projects
585. Measuring Battery Capacity With an Arduino
I needed a couple of AA batteries and found the display at the supermarket where they were all arrayed. Normally
when I’m shopping in the supermarket, I tend to look at the price/kg or price/l when comparing similar products. In
the case of the batteries,…… Listed under: Battery Projects, Projects
586. Sunflower Automaton using arduino
This was a 6 week project created for the Spring 2012 Things That Think course at the University of Colorado at
Boulder. Our project is an autonomous Sun ower. As in nature, the highest priority for our ower is sunlight,
necessary for photosynthesis. Our Arduino controlled…… Listed under: Video – Camera – Imaging Projects
587. Charlieplexing LEDs with an Arduino

Charlieplexing is an ingenius method for controlling many LEDs without using many microcontroller pins. You can turn
on or o one LED at a time. To light more than one LED at a time, you can scan the LEDs by turning a sequence of
them…… Listed under: LED Projects, Projects
588. Minimal Arduino with ATmega8
Like me, you may have a few old Arduino boards or ATmega8 chips (in the boards) laying around from when you were
rst playing with Arduino. Those chips can still be really useful as the heart of a tiny “Minimal Arduino” setup. A normal
Arduino…… Listed under: Other Projects
589. Nocturnal Emissions: My Arduino Powered Internet Enabled Dream Generator
We all need to dream more so I’ve created this Arduino Powered “dream generator” to help plant the seeds for some
big thinking craziness. When you approach the generator a Maxbotix ultrasonic sensor triggers lights and music that
draw you in so you can stare…… Listed under: Internet – Ethernet – LAN Projects
590. Light Seeking R.C Car Hack (with Arduino) using arduino
Creating a robotics platform from scratch takes allot of work and a few dollars. Buying a ready built one is easy but
costs allot of money (at least for me). So instead I decided to piggy back o of the companies who make remote
control…… Listed under: Car Projects
591. Appliance Remote Control using Arduino
One of the basic tasks in many home automation systems is controlling power to appliances. They could be lights, or a
heater, or an exhaust fan, or just about anything else that runs on mains power. The problem of course is that it’s
dangerous to…… Listed under: Home Automation Projects, Robotics – Automation Projects
592. Arduino Wireless Programming with XBee Series 1 or 2
Hi. This Instructable will guide you through the process of wirelessly programming your Arduino using two XBees. I
just nished designing a wireless EEG system with the XBee modules, so I’ve become quite uent in their
programming and have just now been able to accomplish this. It still amazes…… Listed under: Arduino Programmer
Projects, Projects
593. My Arduino Binary Clock
Hi from Italy Although many watches are created binary, my project was inspired mainly to this: http://
http://www.instructables.com/id/LED-Binary-Clock-1/, very smart and funny. I tried to improve the design and to add
something personal. I think it’s a good result at the end. The project is…… Listed under: Clock – Timer Projects,
Projects
594. Cheap Arduino Controled Yogurt Maker
These days I was reading an interesting post on how to make yogurt “by the gallon”
(http://www.instructables.com/id/Yogurt-By-The-Gallon/). One thing needed was to maintain a rather constant
temperature of 43ºC (110°F), so the bacteria can grow properly. Though you can buy commercial yogurt makers, they
aren’t…… Listed under: Home Automation Projects, Projects
595. Low Cost LED Grid
There are a number of great Instructables on LED grids out there. This is a low cost version – not quite as polished,
but easy to make. This project uses a couple of sheets of foam core, a uorescent xture cover from the local
home…… Listed under: LED Projects
596. Make an Attiny13 based IR proximity sensor

This is an extremely cheap IR proximity sensor you can make with a few cheap parts and an AVR programmer. I use an
Arduino as my programmer in this Instructable. This sensor only has a range of about 3 inches. You can easily add
more…… Listed under: Interfacing(USB – RS232 – I2c -ISP) Projects, Sensor – Transducer – Detector Projects
597. Google Weather on graphical display with Arduino
In this project, I am using an Arduino board to show forecast of the weather from Google Weather service on a VGA
screen. The display is obviously graphical one, with icons and some colorful text. It is one of those gadgets I wanted to
have…… Listed under: Internet – Ethernet – LAN Projects, LCD Projects, Projects
598. Bluetooth plus Infrared Controlled Robotic Arm
Hi. I’m Darren a 17 year old hobbyist, and this is the rst Instructable I’m posting here, so I apologize if it kinda sucks! I
hope it’s good enough… So how did the idea of a robotic arm come to me? Well, the rst thing…… Listed under:
Internet – Ethernet – LAN Projects, Robotics – Automation Projects
599. Intro to Arduino
An Arduino is an open-source microcontroller development board. In plain English, you can use the Arduino to read
sensors and control things like motors and lights. This allows you to upload programs to this board which can then
interact with things in the real world.…… Listed under: Development Board – Kits Projects
600. Transforming Chandelier
In this tutorial I will go over how to make a transforming chandelier. This project will be heavily CAD oriented
(Solidworks and Illustrator), made by laser cutting/engraving acrylic sheets, and a little bit of Arduino coding and
soldering. Step 1: Choosing materials. All the pieces…… Listed under: Other Projects
601. Sentriduino! Its the all new Sentry turret
Hey guys, Today I would like to show you how to make a simple sentry turret out of household Items! You would only
need to get an Arduino UNO or Mega, a Ping))) Ultrasonic Range nder, two servos, and an electronic water squinter!
The rest of…… Listed under: How To – DIY – Projects
602. RGB / RFID Lamp
We have taken this project down, due to vendor’s request. Please wait till we get approval again…… Listed under: Home Automation
Projects, RFID – NFC projects
603. How to make a Ghost Knocker
Step 1: Check the materials you need. Below is the list of stu you need to make it: 1. Arduino I used an Arduino Pro
Mini 3.3V. You also need USB-Serial tether to program it. 2. A battery box I used a AA x 4…… Listed under: Game –
604. Temperature-Sensitive Infinity Mirro
As per an assignment in my digital multi-media class, I’ve combined two Arduino-related tutorials into a functional
object! The result is a pair of in nity mirrors that ash red and blue depending on minute uctuations in ambient
temperature. This is my rst experience with Arduino,…… Listed under: Temperature Measurement Projects
605. Wireless nunchuk controlled animatronic doll

This instructable will attempt to show you how to make an animatronic doll controlled by a wireless nunchuk. This doll
can only move its head though. I’m sure there are plenty of people out there who can take this and expand on it and
make…… Listed under: Game – Entertainment Projects
606. The Word Clock Arduino version
************************************************************************** Major updates – A much
better enclosure for this clock has been designed – check out http://www.instructables.com/id/The-Wordclock-Grew-
Up/ ************************************************************************** Last month I wanted to
build a special gift for my beautiful wife, Megan. She has a teaching background in English, so what better present
to…… Listed under: Clock – Timer Projects, Projects
607. Arduino BlinkyBall Project
I frequent a blog called hackaday.com which featured a project by “Nikolai”, it was a 10cm LED ball that used shift
registers. It seems like a really fun project to attempt but the cost of having the boards made & not having any
experience sending…… Listed under: LED Projects
608. Educational colorimeter kit
This instructable is a step-by-step assembly guide for the educational colorimeter kit we launched in April 2012 on
Kickstarter. Assembly takes from 20-40 minutes. Once assembled the colorimeter can be used in a wide variety of
science experiments to measure the absorbance and concentration of…… Listed under: Metering – Instrument
Projects
609. Blinky Lights using Arduino and LumiGeek
I used the Arduino UNO combined with three LumiGeek shields to run lighting. LumiGeek has dedicated shields to
support 1 Watt RGB LEDs that require constant current, Addressable RGB LED Strip, and Non-Addressable RGB LED
Strip. Step 1: 1 Watt RGB LEDs (2x) I wired…… Listed under: LED Projects
610. Servo 360 rotation mod (Parallax)
In this instructurable I will expalin and show you how to make a Parallax servo rotate 360º. And againI have search the
internet to see tutorials clear enough to make this posible with no luck. Don’t get me wrong they are some how good
but not…… Listed under: Motor Projects
611. Wu-Tang Can: Interactive Tipping
Cash rules everything around me. C.R.E.A.M. Get the money. Arduinos are showing up everywhere. Even in space. But
what about the lowly tip jar? No. Are Arduino projects giving the Wu-Tang Clan the proper respect they deserve? Not
even close! Recti cation. That’s what this is…… Listed under: Other Projects
612. Hookup an LCD to an Arduino in 6 seconds with 3, not 6 pins
Adding an LCD display to Arduino projects can add real value but the cost of doing so can be signi cant. Not a
nancial cost – you can pick up 16 (characters) x 2 (rows) LCD for as little as £3.50. The cost is the pin…… Listed under:
LCD Projects, Projects
613. Arduino Based Four Legged Robot
The name of our robot is FIER and here is a video of it saying hello to the world. In this instructable, I will try to show
you the basic steps to making your own walking robot for the most bang for your buck. You…… Listed under: Robotics
– Automation Projects

614. Analog audio panel for PC using Arduino
Have you ever struggled with audio settings in control panel in middle of a VoIP call? Or, wondered if the other guy can
hear you properly? I have. My work requires great deal of remote conference calls using PC. The rst thing I wonder
always…… Listed under: Projects, Sound – Audio Projects
615. 4X4X4 LED Cube w/ Arduino Un
As someone who is very new to digital electronics this LED cube was fun to make, challenging and a great lesson in
soldering. If you have some patience (64 LED’s to solder!) and steady hands, this project will be well worth it in the
end!…… Listed under: LED Projects
616. Vacation Pet Feeder from Recycled Materials
If you are a pet owner, going on vacation can be stressful. Usually, you need a friend or neighbor to come over every
day and feed your pets. However, by enslaving robots you can keep your pet happy and enjoy a stress-free holiday. To
save…… Listed under: Home Automation Projects
617. HexiLogger, an Arduino based data logger
The purpose of this project was to create a simple, portable device that would periodically read sensors and then
store the sensor data so it could be retrieved later. The result is the HexiLogger, “hexi” because it can support up to six
di erent sensor inputs…… Listed under: Interfacing(USB – RS232 – I2c -ISP) Projects, Projects
618. Open Source Server Room Monitor using Arduino
This server room environmental monitoring system is a low cost high performance device with the same onboard
features as commercial devices costing hundreds of dollars more. In addition to a low cost platform we will provide
low cost sensors for many important devices to insure…… Listed under: Internet – Ethernet – LAN Projects, Metering – Instrument
Projects, Projects, Sensor – Transducer – Detector Projects
619. iTime clock in a Mac Mini box using Arduino
After the untimely death of my Mac Mini (the last thing Apple I never buy), I recycled her limping in a clock display
LEDs. Technically, there is not rocket science: an Arduino reads the time from an external clock and displays a matrix
of 8×6…… Listed under: Clock – Timer Projects, Projects
620. The UCube: Design & Print 3D Objects by flipping switches
This instructable goes through how to design and print a variety of 3D models using a system called the ‘UCube’. Note:
I would love to eventually publish detailed instructions on how to make your own UCube, but since the design is still
changing and improving,…… Listed under: Interfacing(USB – RS232 – I2c -ISP) Projects
621. Open Source Hearing Impaired Alarm Clock using Arduino
Activities of daily living (ADL) are self-care activities that are usually taken for granted, since as the name implies they
are performed on a daily basis. If you have ever ended up in a cast, or on crutches you can empathize how menial
daily activities can suddenly be very di cult to…… Listed under: Clock – Timer Projects, Projects
622. DIY Mod an Omnibot 80’s Robot with Voice, Camera, Servos, Bluetooth
*Check back for more updates on this build 🙂 So, have you heard of the Omnibot? Well! Any kid from the 80’s will
remember how amazing this robot was. For you young kids, this robot was released in the early 80’s by Tomy. The

robot…… Listed under: Internet – Ethernet – LAN Projects, Motor Projects, Robotics – Automation Projects, Video – Camera – Imaging
Projects
623. LED Calculator with Rotary Quadrature Encoder for Target System Voltage Selection using Arduino
I’m still working on the LED calculator (original idea and most recent work) — I’ve nally got ’round to adding a rotary
encoder to set the target system voltage. Now you can turn the potentiometer to set the LED brightness, turn the
rotary encoder to set what…… Listed under: Calculator Projects, LED Projects, Projects
624. Arduino Lens Controller – Synchronized Zoom/Focus with Wii Classic Controller
My Lumix GH2 Micro Four Thirds camera not only shoots fantastic high de nition videos, but with inexpensive
adapters I can use it with older manual lenses that are cheap and often very high quality. I shoot a lot of performance
videos for my daughter’s dance studio, and I…… Listed under: Video – Camera – Imaging Projects
625. Sensing Squeeze using Arduino
I’m researching squeeze sensing as a mode of tactile interface. Here I will cover the process of developing a
squeezeable sensor and the rmware/software concerns associated with interpreting the data from the sensor. This
ful lls the “sensor project” for my class called Computational Principles in…… Listed under: Projects, Sensor –
626. S.A.M. Spring Aided Machining (CNC with adhesive remover)
S.A.M. Spring Aided Machining (CNC with solvent) is a school project designed by three architecture students at CCA,
San Francisco: Matt Boeddiker, Abelino Robles, and Tim Henshaw-Plath. (www.cca.edu) The machine is capable of
rapidly prototyping and creating subtractive formwork that can be used to cast…… Listed under: CNC Machines
Projects
627. A Beginner’s guide to making an Arduino Shield PCB
(This tutorial has gotten really popular recently, and I’m very pleased that so many people are interested. I learned all of this stu
while working on my rst PCB. If you’re interested, I’ve started to sell the most recent version of my Arduino ProtoShield. If……
Listed under: Development Board – Kits Projects
628. Arduino Color Sensor
Here we will be learning how to make a color sensor. my model consists of three cardboard compartments containing
an LED – one red, one blue, and one green – and an OP550B phototransistor. The LED’s shine simultaneously on a
solid colored card. The phototransistors…… Listed under: Sensor – Transducer – Detector Projects
629. Cat Repelling PIR motion sensor (covert) speaker box alarm using Arduino
This is a PIR motion sensor device that works with the arduino uno. In order to make it covert enough to be placed in
multiple settings and portable enough to t most places, I decided to make the case for it appear as a speaker. The
inspiration for…… Listed under: Projects, Security – Safety Projects, Sensor – Transducer – Detector Projects, Sound
– Audio Projects
630. Arduino MIDI Volume Pedal
I’m playing keyboards this fall in another rock concert to bene t the high school robotics team, and for some of the
tunes I need to be able to fade an organ in and out over a period of a measure or two. My keyboards are…… Listed
under: Projects, Sound – Audio Projects
631. Arduino Stepper Motor Control

Hardware Preparation Stepper Motor Driver Board Arduino Board (UNO) If you have purchased the Arduino Board
from ZTW, we have already uploaded the g-code library for you. If you are using your own Arduino Board, you can
doawnload grbl Arduino library online and load it…… Listed under: Motor Projects
632. Arduino Thermostat with TC74 sensor
Hello all! This is a quick guide on how to use an Arduino© to control whether a cooling fan and a heater is turned on
depending on the detected temperature from a TC74 Arduino sensor. This is for a nal project for an Electronics
class…… Listed under: Sensor – Transducer – Detector Projects
633. Geiger Counter with Touch Interface!
There are quite a few geiger counter instructables. The di erence with this one is that I wanted to give it a modern
interface, similar to smart phone touch screens, that anyone would feel comfortable using. The reason for this is that I
want to use it as…… Listed under: Calculator Projects, Sensor – Transducer – Detector Projects
634. Digital Clock with Arduino and DS1307
In this article you will learn how to make a digital clock using Arduino and the DS1307 RTC IC. What is DS1307 IC
actually? Well, it is a Real Time Clock (RTC) IC that is simple to use, low cost and easy available. The IC…… Listed under:
Clock – Timer Projects
635. Arduino Drawbot
In some of my previous Arduino instructurables I have show to the Arduino beginers on how to control servos in
di erent ways. And in my last instructurable I have show the modi cation of a Parallax servo for a 360º rotation. So in
this one I will show Arduino…… Listed under: Robotics – Automation Projects
636. Arduino Led Dice
This instructable will show you how to create a dice using Arduino and few components. It’s an easy and fun project,
suitable for beginners and those who want to start with Arduino; it also requires a minimal amount of components.
This explaines how to create…… Listed under: LED Projects, Projects
637. Arduino-Square with Color LCD
B-Squares is a modular electronics platform that enables users to build, customize, and continuously update their
own electronics applications. In this B-Squares App we will cover how to assemble a simple Color-LCD Application
using the Arduino-Square. Hardware: 1. Arduino-Square. 2. Battery-Square 3. Color LCD Shield.…… Listed under: LCD
Projects, Projects
638. Simon the Octopus
Everyone loves the Simon game ! So we decided to take it to another level. This project was done for our Things That
Think class where we had to make a PlushBot (a plush toy that thinks! “with computation”) thus, kids were our target.
We…… Listed under: Game – Entertainment Projects
639. The Traveling Geocache using Arduino
This project and future projects can be found at my website http://revoltlab.com/ where you can also nd my blog.
UPDATE LOG: NOW SUPER SIMPLE TO REPROGRAM! Easy FTDI USB interface hardware explained in step 10 Easy FTDI
USB interface programming explained in step 13 NEW…… Listed under: GPS Based Projects, LCD Projects, Projects
640. Arduino Button Activated Treat Dispenser

For my Digital Multimedia class nal, I created a treat dispenser that is activated by pulling a chain, which starts a
servo motor that spins a wheel to dispense treats to my to African Grey parrots. Step 1: Gather Materials [box
color=”#985D00″ bg=”#FFF8CB” font=”verdana” fontsize=”14…… Listed under: Motor Projects, Other Projects
641. DIY Arduino Stepper Motor Driver Board
This page will show you how to put together a simple stepper motor driver board that can be controlled with an
Arduino. I built mine to use with my heliostat projects, but it could be used for other things too. Update: I no longer
use…… Listed under: How To – DIY – Projects, Motor Projects
642. Giant LED bar graph
For a recent project I needed to build a large and obvious bar graph display. This was to show the power generated
from a bicycle generator. I came up with this design and was pretty pleased with the nal results as it is relatively
low…… Listed under: LED Projects
643. Drive with PID Control
This example shows how to simulate a simple closed-loop control algorithm in Simulink® and how to run it on an
Arduino® board. Supported Hardware: Arduino Leonardo Arduino Mega 2560 Arduino Mega ADK Arduino Pro
Arduino Uno Available versions of this example: Arduino Mega 2560 board:…… Listed under: Interfacing(USB – RS232
– I2c -ISP) Projects
644. BLINKING AN LED USING AN ARDUINO UNO (EXPLAINED)
So you’re here because you want to start learning some of the Arduino Basics… So let’s start with THE most basics… no
this “tutorial” is actually a little more basic than what you have in mind. It only requires that you: Have ANY Arduino
Board.…… Listed under: LED Projects
645. Easy Arduino Audio Annoyatron
This simple device simple plays a small tune at a random interval, between 5 and 30 seconds when the lights in a
room go o . It can be cleverly disguised inside a tissue box, or inside or under any number of household objects. This
is a vary simple project (my…… Listed under: Projects, Sound – Audio Projects
646. Blinky the one-eyed clock using Arduino
In this tutorial you learn how to make a blinking clock with a di erence! Updated 18/03/2013 Followers of my
website would realise that I tend to make too many clocks in those tutorials. Well, I like making clocks… so here is
another one. However this time…… Listed under: Clock – Timer Projects, Projects
647. How to make your own Arduino board
If your are like me which I am guessing you are, then ever since you got into doing stu with arduino you have wanted
to make your own arduino board. You may be surprised to nd out that making the prototyping board is actually
very…… Listed under: Development Board – Kits Projects
648. Arduino SOS signal with 8ohms speaker and LED blinking
SOS is the commonly used description for the international Morse code distress signal (· · · — — — · · ·). [read more
on wiki] Requirements: 1) Arduino 2*) 8 Ω speaker 3*) 150 Ω or similar resistor 4) 5mm RED LED 5) Hook-up…… Listed
under: LED Projects, Projects, Radio Projects, Sound – Audio Projects

649. Radio link between two Arduino boards
I was looking for a way to handle wireless communications between two Arduino boards. Other options like Xbee or
Bluetooth were going to cost $50 to over $100. Then I found a cheap RF transmitter and receiver at Sparkfun. The total
cost is only $9!…… Listed under: Interfacing(USB – RS232 – I2c -ISP) Projects, Projects, Radio Projects
650. DIY Amp / Watt Hour Volt Meter – Arduino
Major corrections and additions made 9/9/2014 For my o -grid Ham Radio and Solar projects, I needed a way to
measure volts, amps, watts, amp hours and watt hours. There’s a couple of commercial products that can do this, but
not with the exibility I wanted.…… Listed under: How To – DIY – Projects, Metering – Instrument Projects
651. Pololu Motor Controller Testing and Troubleshooting
Finally, I nished reading the datasheet. It didn’t give much information about how to connect the motor controller to
a micro-controller. I used the simple circuit I found from a post in Pololu’s forum: Using Dual VNH3SP30 Motor Driver
with arduino @ http://forum.pololu.com/viewtopic.php?f=15&t=1923. Dual VNH2SP30…… Listed under: Motor Projects
652. Webster: A Geometric Pattern Weaving Machine
We are three students from California College of the Arts in San Francisco in the Architecture program. This studio is
called Creative Architecture Machines and is taught by Jason Johnson and Michael Shiloh. Webster is a geometric
pattern weaving machine that takes inspiration from Islamic…… Listed under: Calculator Projects, PWM Projects
653. Colorful Countdown Clock for tight timeline management using Arduino
This is a funny looking clock that has that displays time on relatively large 32×16 Bi-Color LED Matrix. It includes also a
countdown counter that I nd very useful in many situations. Features: Date And time display Temperature display
Countdown timer Buzzer noti cation Randomly changing…… Listed under: Clock – Timer Projects, Projects
654. Arduino Nano based Microbot
This instructable was created to be entered in the Robot Challenge. If I win, the parts will of course, go into robots like
this one. Notes on how to include some of the very components in the prize packages are given in the last step. I……
Listed under: Robotics – Automation Projects
655. Simple Arduino light meter
This Arduino project is a simple light meter using a photo-transistor. An LDR would be more appropriate but the
photo-transistor is what I has spare at the time. On the other hand the photo-transistor is sensitive to infrared, so its
handy for testing remote controls.…… Listed under: Metering – Instrument Projects
656. Arduino Based Automated Lighting Control
This is my second instructable. i want to share some of the basic things i made using the arduino i am so busy lately.
then i got the chance to have this spare time… inspired by my former student and a fellow co league to…… Listed
under: Arduino Android, Internet – Ethernet – LAN Projects, LED Projects, Projects
657. Remote Control Door – Internet Your Thing
We can instantly open a door or control anything we can connect. It works from any iPhone, Android, or PC. After
connecting something we want to control, download the free app to a PC, open a port, and control it remotely from
anywhere. It’s open…… Listed under: Internet – Ethernet – LAN Projects
658. Minimal Arduino with ATmega8

Like me, you may have a few old Arduino boards or ATmega8 chips (in the boards) laying around from when you were
rst playing with Arduino. Those chips can still be really useful as the heart of a tiny “Minimal Arduino” setup. A normal
Arduino…… Listed under: Interfacing(USB – RS232 – I2c -ISP) Projects
659. Control Arduino Wirelessly with MATLAB
Been seeing few DIYs on how to establish a communication between MATLAB application and Arduino that is
hardwired to PC. However, I haven’t encountered anything that control Arduino via MATLAB wirelessly using the
ENC28J60 compatible Ethernet shield. In this ible’, I’m going to show the…… Listed under: How To – DIY – Projects,
Internet – Ethernet – LAN Projects
660. Turn your Arduino into a 4 voice wavetable synth
Multiple synthesizer projects have been done for the Arduino, but few have been able to utilize the full power of the
Arduino processor. DZL from GeekPhysical wrote a 4 voice wavetable synthesizer that is one of the more advanced
software based synths for the Arduino.…… Listed under: Sound – Audio Projects
661. Perfboard Hackduino (Arduino-compatible circuit)
Never again will you have to dismantle a nished project just to reuse an Arduino board! This tutorial will go through
the steps involved in fabricating your own Arduino-compatible circuit using just ~$8 of parts (this includes the ATMega
chip!). This is perfect for installing…… Listed under: Development Board – Kits Projects
662. Arduino Backlit LCD shield
In this tutorial learn how to make your own backlit-LCD Arduino shield. Updated 18/03/2013 Let’s see how simple it is
to make your own Arduino LCD shield. Sure – you can just buy one, but where’s the fun in that? Getting Started Our
LCD is…… Listed under: LCD Projects, Projects
663. Knight Rider Rides Again using an Arduino
This a Knight Rider Style LED Chaser Done with a Arduino Duemilanove with an ATmega328 chip. Step 1: Things you’l
need: 6 LEDs (any color) 1 Breadboard 1 100 Ohm Resistor 12 Breadboard Jumpers 1 Arduino Duemilanove “or”
Decimila 1 USB cable with A-type connector…… Listed under: LED Projects, Projects
664. Simple Buck LED Driver with PWM Input
High-power LEDs over 1W are now quite inexpensive. I’m sure many of you are incorporating LEDs as light sources in
your projects. However I realize that the nding and con guring the power supply is still not as simple as it can be;
commercially available LED…… Listed under: LED Projects, PWM Projects
665. Breadboard and LEDs (lesson 3)
Introduction You’ve started modifying sketches, and played a bit with the onboard LED (or if you have an NG, an LED
you added). The next step is to start adding onto the hardware component of the Arduino. We will do this by adding
a solderless breadboard…… Listed under: LED Projects
666. The Talking Breathalyzer using an Arduino
*** Additional info at http://droidalyzer.com/talkingbreathalyzer/index.html *** A customizable Breathalyzer that
talks and tells you how much you’ve had to drink. It’s also open source and can easily be modi ed with your own text
on the LCD screen and audio MP3 les. When tethered to a PC with…… Listed under: Medical – Health based Projects,
Projects
667. FaceBooth – One button to facebook photobooth

I wanted to make a photbooth for a Christmas party. I wanted it to be simple to operate and only be one click easy so
that even a guest who was chemically uncoordinated could even operate it.I wanted a solution that would take a
photo…… Listed under: Internet – Ethernet – LAN Projects, Video – Camera – Imaging Projects
668. Arduino-controlled, Aluminum Archangel Costume Wings
I have always loved the Marvel character Archangel. When my brother, (Shameless plug alert) budding comic book
artist David Fernandez, showed me pics of a cosplay convention he went to I thought “wouldn’t it be awesome if
someone made life-size archangel wings?”. The idea sank into the…… Listed under: Game – Entertainment Projects,
Projects
669. Arduino Breathalyzer
What is a breathalyzer you may ask? It is a device for estimating blood alcohol content (BAC) from a breath sample.In
simple terms it is a device to test weather a person is drunk or not. As the title suggests it runs on the arduino.Our
breathalyzer…… Listed under: Medical – Health based Projects
670. Add a real-time clock to the Freetronics TwentyTen using Arduino
Let’s add a DS1307 real-time clock to our Freetronics Arduino-compatible board. Updated 18/03/2013 Now and again I
nd myself making another kind of clock or timing device using the Arduino system, and each one has been making
use of the Maxim DS1307 real-time clock IC. However…… Listed under: Clock – Timer Projects, Projects
671. Arduino Masterclass Part 1: Make your own hardware
The world is going nuts over the Raspberry Pi single-board computer (SBC) for being a whole system under $50. In
reality though the Pi isn’t actually the cheapest computing device available. If you want really cheap how does $13.50
sound for a mini computer that…… Listed under: Development Board – Kits Projects
672. Turn a pencil drawing into a capacitive sensor for Arduino
Did you know? You can make pencil drawings reactive to touch for use with your projects! It’s really easy, and gives
you a lot of exibility in making interfaces for whatever microcontroller project you’re making. I put this together as
part of my UnoJoy project,…… Listed under: Sensor – Transducer – Detector Projects
673. The Arduino Synthesizer
The Arduino is able to output sound through a library that has been developed called the Tone Library. By creating an
interface and a program that can call certain values to be output to an audio out, the Arduino Synthesizer is a robust
tool for…… Listed under: Sound – Audio Projects
674. Arduino Breathalyzer: Calibrating the MQ-3 Alcohol Sensor
The MQ-3 is an alcohol gas sensor that is available for about $5 from Sparkfun, Seeed Studio, and others. It’s easy to
use and has sparked the imagination of anyone who has dreamed of building their own breathalyzer device for
measuring the amount of alcohol…… Listed under: Sensor – Transducer – Detector Projects
675. SD Card Data Readable Anywhere
This project started as many of mine usually do, as a honey-do. We have compiled an extensive list of our book and
movie collections on our computer at home, but my wife wanted to be able to scan the list from the video store (yes,
…… Listed under: Memory – Storage Projects
676. Arduino Powered Binary Clock

This instructable will help you to build an Arduino Binary Clock. The orignial idea for this instructable was designed by
Daniel Andrade. My instructable uses surface mount components, but can easily be adapted to through-hole
components if you wish. You can follow my other Instructable…… Listed under: Clock – Timer Projects, Projects
677. PCB Quadrotor (Brushless)
Quadrotors are the new Segways: a mesmerizing, somewhat magical, self-stabilizing platform that every tech person
wants to have. You can’t ride a quadrotor (well, maybe you can), but they do y, and you can build one yourself from
scratch! I helped with a previous quadrotor…… Listed under: Robotics – Automation Projects
678. Build Your Own Arduino Board
Need more Arduino board? Do not spend more money for another one. Why not try to build your own DIY Arduino
board? It is easy and simple. DIY Arduino Step 1 Get an Atmega328–PU or Atmega328P-PU (with bootloader inside).
atmega328p A brief introduction on the…… Listed under: Development Board – Kits Projects
679. Electronic Instrument
This electronic instrument allows you to sequence and loop audio and MIDI data. Most of the time I use it to
sequence drum samples so I can play around with di erent beats and rhythms. The really great thing about this
instrument is that it is…… Listed under: How To – DIY – Projects
680. ANDROID+ARDUINOADK+RGB led
this is a project which makes an android app, then con gure it to use it with android debug bridge or android
accessory development kit. for making the android app we use android mode of processing. For hardware, i always
choose arduino. here i have a…… Listed under: Arduino Android, Internet – Ethernet – LAN Projects, Projects
681. Arduino Uno – Programming With A Serial Port
I’m working on an Arduino clone. The Arduino is essentially an ATMEGA328P development board with a bootloader pre-loaded.
There are a lot of custom macros built into the programming interface that make it really easy to use, and even easy to build some
powerful applications. …… Listed under: Arduino Programmer Projects
682. Arduino from Scratch Digital Thermometer
I have loved making projects with Arduinos, but at $30 a piece your projects can get expensive. So I want to show you
how you can make your own Arduino from scratch and save money doing it. Make your own Arduino for around $8.
For…… Listed under: Projects, Temperature Measurement Projects
683. BrainTap: the interactive arthritis and memory exercise game
I built this project at at uni as a 3rd year project (with a couple of classmates) at the University of Technology, Sydney.It
is aimed at Baby Boomers and targets a skill and level based memory and ne motor skills exercise game. The form
is…… Listed under: Game – Entertainment Projects
684. LeoStick Getting Started Guide
The Freetronics LeoStick is a handy break-out board for the ATmega32U4 microcontroller. The board has a convenient
USB stick format, and is based on the pinout and connections of the Arduino Leonardo reference design for
compatibility with the Arduino IDE. Before you plug in your LeoStick…… Listed under: How To – DIY – Projects
685. Arduino Wall Lamp
So, I have always wanted a nice lamp by the side of my bed, Something simple with out any buttons. Of course this would mean it had
to be wireless.I also wanted to use it from my bed but not getting out of my bed to turn it o .…… Listed under: Home Automation

Projects, LED Projects
686. Sensor Less 3d Printed Robot
Tyree (he wears a tie and he has tires) actually smiles after he bumps into something (see video). Using an Arduino
motor shield, he detects obstacles using the “more current into the motor means something is in the way” principle.
Tyree started out as a…… Listed under: Robotics – Automation Projects, Sensor – Transducer – Detector Projects
687. Building an 8x8x8 LED Cube – The Driving Circuit
In this article we are going to take a detailed look at how to build the driving circuit for the 8x8x8 LED cube. In other words we are
going to design and analyze the circuit which translates the signals coming from the Arduino to appropriate…… Listed under: LED
Projects
688. ArduSensor Fun Pack
ArduSensors are open source plug-in-play sensors for Arduino. These were originally made for beginners to get
started with Arduino, a very cool electronics prototyping platform, but anyone can use them. I still play around with
them all of the time, and I bet a ton…… Listed under: Sensor – Transducer – Detector Projects
689. TiDiGino, the Arduino-based GSM remote control
Using an ATmega 2560 and therefore the heart of Arduino, we have developed a universal remote control with GSM.
This allows to control 2IN/2OUT, DTMF key, gate control and GSM thermostat activated remotely. We have already
presented several remote control with di erent functions. But now…… Listed under: Phone Projects, Radio Projects
690. UltraSonic Arduino Video instructions How To – Parking your car with an Arduino
How To – Parking your car with an Arduino Code: // Back up Helper, by Kevin Darrah v4 #include <SoftwareSerial.h>//
to read the data fron the range nder on any digital pin SoftwareSerial sonar(5, 6); // RX, TX //we’re only using the RX
pin (5),…… Listed under: Car Projects, Projects
691. Hack Your Hasbro R2D2 With an IOIO Microcontroller
My wife bought me a Hasbro Interactive R2D2 Astromech Droid for my birthday a few years ago after I said how much
fun it would be to hack it and I’ve nally managed to get inside and start playing!Although the built-in voice control
functions are…… Listed under: Robotics – Automation Projects
692. Clock One – Digital plus Analog Clock An Arduino
For some strange reason I have a fascination with various types of electronic clocks (which explains this article).
Therefore this project will be the start of an irregular series of clock projects whose goal will be easy to follow and
produce interesting results. Our “Clock…… Listed under: Clock – Timer Projects, Projects
693. Ardu-Bot-Tom – RF Link Controlled Robot
[box color="#985D00" bg="#FFF8CB" font="verdana" fontsize="14 " radius="20 " border="#985D12" oat="right"
head="Major Components in Project" headbg="#FFEB70" headcolor="#985D00"] Ardu-Bot-Tom List of Materials
Controller Parts: 1x – Arduino Uno 1x – 9V Battery 1x – 433Mhz TX Module 1x – SparkFun Joystick Robot Parts: 1x –
Arduino Uno…… Listed under: Robotics – Automation Projects
694. Multiplexing with Arduino and the 74HC595

The 74HC595 is an easy and inexpensive (at about 60 cents apiece) way to increase the number of digital out pins on
your Arduino. In this tutorial I’ll show you how to drive up to 16 LEDs with one 74HC595 using a technique called
multiplexing.…… Listed under: Interfacing(USB – RS232 – I2c -ISP) Projects
695. Arduino punk console
This is my rst build using an arduino microcontroller. I wanted to create a simple tone output device along the lines
of the 555-basedatari punk console, but using solely the mcu as the tone generator. Unfortunately, that was just too
simple a task with a microcontroller to…… Listed under: Projects, Sound – Audio Projects
696. Perfduino: Build Your Own Arduino Microcontroller
This how-to takes you through all the steps of making your own arduino on a perfboard or perfduino! Arduino
microcontrollers are great for learning about physical computing and are very useful for rapid prototyping. Arduino’s
simple programming language makes it a favorite of hobbyists and…… Listed under: Development Board – Kits
Projects, How To – DIY – Projects, Projects
697. Arduino LED Flasher Circuit
In this project, we will go over how to build an arduino LED asher circuit. We will use a standard arduino board,
doesn’t matter which, and connect it so that it ashes an LED a certain amounts of times on and o repeatedly to
create…… Listed under: LED Projects
698. Touche for Arduino: Advanced touch sensing
Update: New interface – look at the last step. Credits: Arduino sensing done by DZL, Processing sketch and
Instructable done by Mads Hobye. Disney Research lab designed a novel way to detect touch. You can see a video of
their demo here: I had the honor to meet…… Listed under: Sensor – Transducer – Detector Projects
699. Clock Three – A pillow clock using Arduino
Time for another instalment in my irregular series of irregular clock projects. In contrast with the
minimalism of Clock Two, in this article we describe how to build a di erent type of clock – using the “lilypad” style of
Arduino-compatible board and components designed for use in e-textiles…… Listed under: Clock – Timer Projects,
Home Automation Projects, Projects
700. Get Into the Kit Business: How to Build and Sell Your Own Arduino Shields
The DIY industry is booming, despite the desperate blackmailing of society by nance capitalists. Companies like
Adafruit and Makerbot are grossing well over a million dollars a year, and Evil Mad Science Laboratories just recently
dedicated themselves to running a full-time kit business. Making kits…… Listed under: Development Board – Kits
Projects
701. Arduino IR Transmitter & Receiver w/ LEDs Flickering Issue
I have an Arduino Uno connected to two IR transmitters and respective receivers. Basically, when one of the receivers
detects a beam break, I have a strand of LEDs display a pattern. This all works in principle, but the problem is that
when the IR…… Listed under: LED Projects, Radio Projects
702. Intro to Model Airplane Autopilot
I am twenty years old. I picked up my arduino for the rst time this Christmas, and I’ve been keeping busy on my arduino applications
so that I can bring you this instructable. I hope that it helps!!! The purpose of this project was to…… Listed under: Car Projects, Game –

703. Making the Good Night Lamp using Arduino
Last March, Alexandra Deschamps-Sonsino registered a new limited company in London, and booked a booth at CES,
the consumer electronics trade show, taking place 10 months later. She had no team, and only a dated prototype
product that she had designed back in 2005. “I…… Listed under: Home Automation Projects, LED Projects, Projects
704. Salvaging an LCD from a fax machine using an Arduino
I acquired an old fax machine that looked like a ripe source of parts, like steppers, IR sensors, micro switches and
things. As it turned out, it was. It also had a nice looking 2 x 16 character LCD. However, after taking everything
apart, I…… Listed under: CNC Machines Projects, Interfacing(USB – RS232 – I2c -ISP) Projects, LCD Projects,
Projects
705. Arduino hardware hacking: Part 3
In our previous two tutorials (see here and here), we created a Simon-type game using the Arduino, a hardware
platform for simple, and not so simple, electronics projects. We placed three buttons and three LEDs on to something
called a breadboard, and wrote a small…… Listed under: How To – DIY – Projects
706. Arduino Solar Tracking Robot
This is a simple solar tracker which automatically orients itself towards the sun or any bright source of light like the
sun .If you place solar panels on this robot it can increase their productivity by 90 to 95 %. At rst creating a solar……
Listed under: Robotics – Automation Projects, Solar energy projects
707. Arduino Esplora Accelerometer
This sketch shows you how to read the values from the accelerometer. To see it in action, open the Arduino serial
monitor on your computer and tilt the board. You’ll see the accelerometer values for each axis change as you tilt the
board. Circuit Only…… Listed under: Metering – Instrument Projects, Projects
In part 1 of our Arduino tutorial seres we covered the basics of how the Arduino works, and we’re going to use that
knowledge in a hands-on project and see how this open-source hardware programming environment works when
we’re actually trying to get something done…… Listed under: How To – DIY – Projects
709. The Revenge of the Yellow Drum Machine (Arduino)
I was inspired by Frits Lyneborg’s Yellow Drum Machine. Watching the videos, it has such personality! I have also
been thinking recently about sound and robotics. I did some research looking for a version of the robot that used the
Arduino as a brain, but…… Listed under: Sound – Audio Projects
710. Theremin with Zapper,laser,Arduino
I created this Theremin like device after seeing this article in Make magazine: http://m-
cdn.dashdigital.com/make/vol15/?pg=69#pg67 While this looked pretty straight forward it turned out to be a bit much
for me at the time. But after much e ort, I got it to work pretty good. I…… Listed under: Other Projects, Projects

Arduino is cool. It’s cool because it’s a tiny device – about three inches by two inches – that comes with a USB port and
a programmable chip. It’s cool because you can program it using a very simple programming language known as
Wiring. But…… Listed under: How To – DIY – Projects
712. Fluid In.Flux_3D Wax Printing In Water
Fluid In.Flux is a 3D printing experimental machine which prints wax in water. The Machine was a semester-wide
exploration as part of the Advanced Architecture Studio called “Creative Architecture Machines” by Professor Jason
Kelly Johnsonand Michael Shiloh at the California College of the Arts, in San Francisco.…… Listed under: CNC
Machines Projects
713. RC Rocket Launch System
This instructable will show you how to make an RC launch system for your Estes rocket, which can be operated with a
TV remote. What it does is it allows you to press the center button on your TV remote, and it’ll automatically launch
your…… Listed under: How To – DIY – Projects
714. Controlling your trains with an Arduino
A quick introduction to the Arduino Arduino is an open-source electronics prototyping platform based on exible,
easy-to-use hardware and software. It’s intended for artists, designers, hobbyists, and anyone interested in creating
interactive objects or environments. Arduino can sense the environment by receiving input from a…… Listed under:
How To – DIY – Projects
715. Throwduino Basic – Light-Sensing Flashing Throwie
Throwies are great. They have a minimal parts count – 2 or 3 depending on whether you use a magnet – and produce
a great e ect. They are very cheap and easy but not highly e cient: 1) They are on all the time, so on…… Listed
under: LED Projects, Sensor – Transducer – Detector Projects
716. Arduino Online Thermometer Project
I have been researching a project which will help me with my understanding of electronics, networking, and
programming. I decided to build an online thermometer which could be used in applications that need temperature
monitoring. I currently work in a lab environment where I test, troubleshoot,…… Listed under: Medical – Health based
Projects, Temperature Measurement Projects
717. Graphing values in Arduino
Sometimes when you’re testing a sensor or debugging a value in an Arduino project, you want to see something other
than numbers ying by in the Serial Monitor. However, you want to get the sensor working quickly, and you don’t want
to take the time…… Listed under: Interfacing(USB – RS232 – I2c -ISP) Projects
718. RGB Color Sensor on Arduino
The next board I want to show you is the ADJD-S371 Color Light Sensor Evaluation Board from sparkfun. It emits light
and analyses the re ected color spectrum. The board can be controlled via I2C. The sleep and xclk pins were not used
in this example.…… Listed under: Sensor – Transducer – Detector Projects
719. Paperduino 2.0 with Circuit Scribe – Paper Arduino
What if making an Arduino, or wiring up an Arduino was as easy as printing one out? In this tutorial we printed our
own Arduino Pro Mini board using a pen plotter and the Electroninks Circuit Scribe (a rollerball pen with highly
conductive ink). Within…… Listed under: LED Projects

720. Daft Punk LED Matrix Breakout Board
I was always impressed by the Daft Punk Co ee Table. Being able to light up a bunch of LEDs and ash them in
patterns has so many applications. It was one of the reasons why I bought an Arduino seeing how it could control
a…… Listed under: LED Projects
721. LEARN! ARDUINO – A HANDS-ON APPROACH
INTRODUCTION This manual will show you how to use each of the components in the kit, and give you software
Sketch examples for each one. Then you can combine some components to make examples of Automatic Systems
such as a lighting controller. You’re probably…… Listed under: How To – DIY – Projects
722. Alarm Clock Overkill
I don’t get up at the same time every day, so I thought it’d be nice to have an alarm clock that would drag me out of
bed at di erent times on di erent days. That was the initial idea: things got out of hand, of…… Listed under: Clock –
Timer Projects
723. The Clamshell Stompbox
This is a DIY variable resistor I created as an interface for live performance– like astomp box. I designed it as a project
my audio students could build with materials we already have in the classroom. The result is a variable resistor that
can be…… Listed under: LED Projects
724. Arduino and CueCat barcode scanner
I’ve had a cuecat barcode scanner sitting around for over 10 years. Basically it connects to a PS2 port (apparently there
is a USB version) like a keyboard and spits out a barcode when scanned. Nice!. The annoying thing is that it is
“encrypted”. What…… Listed under: Sensor – Transducer – Detector Projects
725. Domotic arduino
In this introduction I will show you a overview of this project whit Arduino Uno. The purpose of this instructable is
move a electric roller shutter by Arduino Uno. The prototype that I made is my rst electronic project with Arduino
and I hope this…… Listed under: Development Board – Kits Projects, Projects
726. Cylon Pumpkin
This has been done before. There are several good ways to do it: most use either a 555 timer chip and decimal
counter chip, or an Arduino. Stefan and I used an Arduino (Boarduino, technically) which limited our scanner to 14
LEDs. No problem —…… Listed under: Game – Entertainment Projects
727. Build Your Own Programmable LED Matrix
QR codes are addicting. Smartphones are smart enough to read them from virtually any angle or orientation. But
imagine taking it a step further. I had dreams of a digital LED array that I could program with QR codes, and I wanted it
really big!…… Listed under: LED Projects
728. Botanicalls Clone using an Arduino
During the past spring a good friend of mine bought me my rst house plant, a Lady Palm, and I’ve found myself
rather invested in keeping it alive. To that end I wanted to monitor the plant’s environment so I could ensure that its
needs…… Listed under: How To – DIY – Projects, Projects

729. Arduino DDNS (Dynamic DNS) by Open-Electronics.org
This device captures the IP address of your network and it publish on site DynDNS.com. All without PC. It allow a
remote access to your LAN even if the IP address of the connections changes. For logistics reasons the provider can
not assign a IP…… Listed under: Internet – Ethernet – LAN Projects, Projects
730. Visualize data from sensors using Arduino + coolterm
Once you’re getting some values from sensors, for example using Arduino, (see my previous instructable), sometimes
it’s nice to see the sensor data in a graph. Here’s how in only a few steps! I made this particular Instructables using a
sonar sensor (XL Max Sonar…… Listed under: Sensor – Transducer – Detector Projects
731. USB Game Pad With Tilt-accelerometer Mouse using an Arduino
Make a game pad with an accelerometer inside! This project tutorial will show you how you can convert a console
game pad into a USB keyboard mouse for playing games on your PC. The USB game pad can be used with nearly any
software, such…… Listed under: Game – Entertainment Projects, Interfacing(USB – RS232 – I2c -ISP) Projects,
Metering – Instrument Projects, Projects
732. Singing plant. Make your plant sing with Arduino, touche and a gameduino
This project is a part of experiments done while doing an artist in residence at Instructables. You can see the other
projects here. Making a plant sing has been a trick since the Theremin was invented. Here I am going to teach you
how to do…… Listed under: Game – Entertainment Projects, Home Automation Projects, Projects, Sound – Audio
Projects
733. BaW-Bot Part 2: Build the motor-controller & body
This is the second part of our BaW-Bot (Bells-and-Whistles Bot) build – 5 separate instructables that look into di erent
Arduino-related technologies, combining to create a Bot with all the bells-and-whistles. Part 1: Build an Arduino on a
Board Part 2: Build the motor-controller & body…… Listed under: Motor Projects, Robotics – Automation Projects
734. Remote key-switch operation
One of my colleagues, Dr. Shane Mayor, has built a very nice LIDAR system for atmospheric research. It’s located at a
remote site, at the end of a dirt road, and everything about the system can be controlled remotely except the main
pump laser power…… Listed under: Radio Projects
735. Connecting a 12V relay to Arduino
To connect a 12V relay to the Arduino you need the following things: – 1 Arduino – 1 diode for example 1N4007 – 1
NPN transistor for example 2N2222 (in the US) or BC548 (in Europe) – 1 relay for example one with coil voltage……
Listed under: Interfacing(USB – RS232 – I2c -ISP) Projects, Projects
736. Arduino Flash Controller for Photography
Being a broke amateur photographer isn’t easy. Film, chemicals and paper aren’t cheap and a budget for some studio
lights is non existant. So, I decided to, with the help of my trusty arduino, create my own sync controller to use with
disposable camera ash circuits. By using a…… Listed under: Video – Camera – Imaging Projects
737. Super Secret Lock Box w/ Capacitive Touch
Hey everyone, I wanted to share a project I just nished up. I built a super secret locking box for my girlfriends little
brother. He has a knack for creative lego building so I thought it would be a good idea to open him up…… Listed
under: Security – Safety Projects, Sensor – Transducer – Detector Projects

738. Driving multiple Sparkfun 7-segment displays with an Arduino
I’m currently helping a couple of engineering students nish a senior project that didn’t get nished last year. Long
story… Anyway, it’s a bicycle brake tester being built for Paul Components. The mechanical design is great, but they
had trouble with the electronics. Part of…… Listed under: Interfacing(USB – RS232 – I2c -ISP) Projects
739. Aquameterduino: Water meter plus Arduino
After a bad water damage (our cellar basically lled up whilst we were away for several days), I decided to monitor our
water usage for anomalies. Enters Arduino… The idea of this project is to use an arduino to count every drop of water
that…… Listed under: Metering – Instrument Projects
740. Wrap Beats – Capsense Arduino Instrument
Wrap Beats is an instrument that lets you string together notes in order to create di erent melodies and visual
patterns. I constructed it using the Capacitive sensing library for Arduino and combining that with the music abilities
of processing to create a dynamic instrument that…… Listed under: Sound – Audio Projects
741. Arduino PCR (thermal cycler) for under $85
This tutorial will show you how to make a thermal cycler from scratch for about $85. In short, PCR (polymerase chain
reaction) ampli es bits of DNA, creating millions of copies of a target sequence. You can use it to test a DNA sample
for a…… Listed under: How To – DIY – Projects
742. ISP Clip for ATtiny44/84 (or others!)
I got my start in microcontrollers with the Arduino, as many of us outside of electrical engineering did. (And still do!)
The ease of programming that little board makes it a great gateway… and like any gateway, sometimes you go
through. Most of my projects…… Listed under: Development Board – Kits Projects, Interfacing(USB – RS232 – I2c -
ISP) Projects
743. RFI-DJ: MP3 Playing RFID Thing
The RFI-DJ is a USB device for playing MP3 les from your computer. You have a set of RFID cards, each one with a
song name written on it. You choose a card and place it on the RFI-DJ, and your computer will play that…… Listed
under: RFID – NFC projects, Sound – Audio Projects
744. RGB LED Color Selector
One Challenge with working with RGB LEDs is getting the right Red, Green and Blue values to match a color you are
trying to display. You can start with web colors, and then sometimes need to adjust them since the LEDs don’t look
quite the…… Listed under: LED Projects
745. Radioactive isotope decay simulation
My students need to learn LabVIEW —I know, it’s proprietary software, and expensive, but until a viable open-source
equivalent comes along we’re stuck with it— and one of the exercises I have them do is to make a program to analyze
radioactive decay. This gives…… Listed under: Radio Projects
746. Mood Lamp with Arduino
Hi! In this tutorial you will learn to make a mood lamp with arduino. I know that you may have seen a lot of mood
lamp projects with arduino, but I wasn’t very satis ed with them because they all change the color very abruptly. So,
…… Listed under: Home Automation Projects

747. Self-Contained 7x7x7 LED Cube using Arduino
LED cubes are true 3D displays that work by lighting up points in a 3D lattice of LEDs. On the 3D display you can
produce some truly mesmerizing animations. This Instructable will walk you through creating an LED cube for
yourself that is completely self-contained and powered…… Listed under: LED Projects, Projects
748. Using a quadrature encoder (rotary switch) with Arduino
I’ve found several sites and posts explaining how to use a quadrature encoder with an Arduino, but wasn’t completely
satis ed with any of the methods used. Perhaps part of the problem is with the encoder I’m using: it’s part #COM-
09117 at Sparkfun.com. This encoder has…… Listed under: Arduino Programmer Projects
749. Use xbees (series 2) to control a motor
Using two xbees, an arduino, an xbee explorer, and an h-bridge, wirelessly control a DC motor to spin in both
directions (last video). Note: I used the xbee I linked to, but for a one to one communication, rather than a network of
wireless devices,…… Listed under: Motor Projects
750. Simple Datalogger
Here’s a simple Arduino-based datalogger I’m currently developing: This test-of-concept model is based on the
Arduino Pro Mini (ATMega168). It runs on a 1.5-V battery, using a voltage up-converter from Sparkfun.com. For a
sensor, it’s using a 3-axis accelerometer on a breakout board, also from…… Listed under: Development Board – Kits
Projects
751. BaW-Bot Part 3: Adding Sight and Touch to the Bot
This is the third part of our BaW-Bot (Bells-and-Whistles Bot) build – 5 separate instructables that look into di erent
Arduino-related technologies, combining to create a Bot with all the bells-and-whistles. Part 1: Build an Arduino on a
Board Part 2: Build the motor-controller & body…… Listed under: Robotics – Automation Projects
752. Building an Breathalyzer with MQ-3 and Arduino
During the First Meeting of Electronic Arts in Florianópolis, we built a Breathalyzer using the Alcohol Gas Sensor MQ-3
and a Arduino Board to use in the last day of the meeting, in which we gave a party. You can see a quick video two……
Listed under: Medical – Health based Projects, Projects, Sound – Audio Projects
753. Simple Arduino data-collection
At this year’s “Arduinos in the Physics Lab” workshop at the AAPT meeting, one of the participants asked for a simple
way of using the Arduino as a tethered A/D converter for data collection direct to a computer. This is my quick & dirty
demonstration…… Listed under: Metering – Instrument Projects
754. Energino: an Arduino-based energy consumption monitoring shield
Energino is a plug-load meter that measures the amount of power consumed by whatever DC electrical appliance is
plugged into its. It was originally designed to monitor the energy consumption of simple networking devices such as
Ethernet switches and WiFi access points, but it can…… Listed under: Metering – Instrument Projects
755. More Humane Moisture sensor
Recently I got a project from Titan industries, who were in search of something as an interactive plant pot which could
bridge this gap of emotional communication, in mins this reminded me of brilliant projects done by people where the
plant could could tweet and…… Listed under: Sensor – Transducer – Detector Projects

756. Arduino-based event counter
I teach Modern Physics here at CSUC, and we occasionally use isotopes with half-lives of a year or less (such as Zinc-65
and Cadmium-109) for energy-calibration sources for a gamma-spectroscopy lab. I thought it might be fun to try
measuring the activity of one of…… Listed under: Calculator Projects
757. Lithium Battery Solar USB – iPhone – Arduino Charger
One of the most fun and useful projects on instructables is to create your very own solar USB/ iPhone charger. They’re
not overly di cult to make, nor are the parts overly expensive or hard to nd. For the most part they do a rather
good…… Listed under: Battery Projects, Interfacing(USB – RS232 – I2c -ISP) Projects, Phone Projects
758. ATtiny85/45/25 LED dice
If you have looked at my 5 LED ATtiny85 POV display, we programmed the ATtiny with the Arduino. (If you haven’t
seen it, click here) We will be doing the same thing for this LED Dice project. The total parts cost for this project is……
Listed under: Interfacing(USB – RS232 – I2c -ISP) Projects, LED Projects
759. Morse-code trainer
My kids are learning Morse code this summer, so I threw together this little circuit to help them learn. And to make it
more fun… It uses an ATtiny85 ($2.26 at digikey.com) to drive a piezo beeper (≈ $3.50 at Radio Shack.) The ATtiny85
takes…… Listed under: Arduino Programmer Projects
760. Light Painters Palette aka Light Box
Today I’m going to show you how I made my “light painters palette” aka light box. If your into electronics and
photography than this is probably something you are going to like. Supplies: -Arduino (I’m using a arduino pro
mini which requires a ftdi basic to program,…… Listed under: LED Projects, Video – Camera – Imaging Projects
761. How To Make an Obstacle Avoiding Arduino Robot
Hello all! In this Instructable I’ll be showing you how to make a robot similar to the “Mobile Arduino Experimental
Platform” (MAEP) that I made. It is equipped with two motors that can steer the robot and the ability to see obstacles
in front of…… Listed under: Robotics – Automation Projects
762. “Ayrduino” Single-Sided Arduino Clone
I’m teaching “Electronics for Scientists” this semester, and I wanted to allow each student to have their own Arduino to
play with for microcontroller lab exercises and possibly use for their nal projects. The Arduino is not very expensive
at roughly $30 per, but they…… Listed under: Development Board – Kits Projects
763. Fijibot
Fijibot is an autonomous, self-charging photovore. I built him using a 1.5 liter Fiji Water bottle, an Arduino Uno, 6v
solar panel (plus various other parts) from Radio Shack, an Arduino Proto Shield (plus various other parts) from
Adafruit, and the wheels and steering arrangement…… Listed under: Robotics – Automation Projects
764. Network-status indicator
I run a NFS/NIS network under a combination of OS’s for the upper-division physics lab here at CSUC, and one source
of irritation is when one machine goes down and nobody lets me know until suddenly that machine is absolutely
necessary NOW! So I gured…… Listed under: Internet – Ethernet – LAN Projects
765. 4x4x4 LED Cube Arduino

After seeing all the di erent instructables for Led cubes i was still left with a lot of unanswered questions. So after
reading everything i could nd this is what i got. I decided to make the instructable after building it…so ill try to
recreate the process the best…… Listed under: LED Projects
766. Quantitative Two-Dimensional Temperature Measurements
Lab Experiments involving the Heat Equation are usually one-dimensional exercises involving a copper pipe and a
half-dozen thermocouples. But with DS18B20 “One-Wire” thermometer chips and an Arduino, it’s possible to measure
hundreds of temperature values simultaneously. Here’s what my students Daniel Lund and Lawrence Lechuga……
Listed under: Temperature Measurement Projects
767. Arduino ATtiny2313 Programming Shield
Today, I made a small 3x3x3 LED cube with an ATtiny2313 that I had from about 2 weeks ago. Whenever I had to
reprogram the LED cube when I thought of more awesome patterns, I had to get out my breadboard and then wire
up…… Listed under: Arduino Programmer Projects, Development Board – Kits Projects, Projects
768. Full Binary Clock
I was wandering the internet looking for a good arduino tutorial on how to build a binary clock with seconds, but I
could not nd one. So now I am writing this for you to have a binary clock with seconds, minutes, and hours. What……
Listed under: Clock – Timer Projects
769. Universal clock suitable for visually impaired using Arduino
I was googling around looking for some sort of device I could make using arduino and stumbled upon eshop with
devices for visually impaired. What really shocked me was the price. I mean-I do realize that such sorts of devices are
not really mainstream, but…… Listed under: Clock – Timer Projects, Projects
770. Arduino Robot Arm – LarryArm v0.1
I have constructed a basic Arduino robot arm using 3 servos that cost me £15 in total plus a couple of hours in time to build and
it’s very simple that I think anyone can replicate and build this. I already had the Arduino Duemilanove…… Listed under: Robotics –
Automation Projects
771. Cwik Clock v1.0 – An Arduino Binary Clock
Overview This is a guide to building an Arduino-powered clock that uses LEDs to display a 24-hour clock (hours and
minutes) as binary digits, an analog meter to display the seconds, a switch to toggle between time-display and time-
setting mode, and 2 knobs for setting…… Listed under: Clock – Timer Projects
772. Arduino: Controlling the Robot Arm
So the arm is wired into Arduino as per the previous post, Arduino: Modifying a Robot Arm and hopefully this has
worked. In this next part I alter the Arduino sketch slightly and write the rst Processing sketch to test control of the
arm –…… Listed under: Robotics – Automation Projects
773. Clusterbot
What is Clusterbot? He is a small, a ordable, autonomous Arduino-powered robot. He can move, see, avoid
obstacles, and makes a melodic chirping sound sometimes. Clusterbot was my rst Arduino project, and I think he
makes a great project for a beginner. While building Clusterbot you…… Listed under: Robotics – Automation Projects
774. 4 Servo drive CellBot which can be remotely controlled using Arduino

I started with an idea of what I wanted to do from the beginning but one attempt after another I nally got to where I
am now. This robot can be remotely controlled from anywhere in the world and driven around the house. I can……
Listed under: Motor Projects, Projects, Robotics – Automation Projects
775. Using Processing to Send Values using the Serial Port to Arduino
In this write-up, I’ll show how to create a value in Processing and then send this value over the serial port to the
Arduino. In the example I’m setting values of LEDs making them brighter or dimmed but this example can be
extended to control…… Listed under: Arduino Programmer Projects
776. Over the Counter Kitchen Radio using Arduino
This project used the Si470x FM radio receiver and an ardurino to make an over the counter kitchen radio. These parts
had been purchased for a di erent build that unfortunately met a premature end. The concept for this project is
simple. Play my favorite news…… Listed under: Home Automation Projects, Projects, Radio Projects
777. SPEAKR
Nature has a way of speaking to us in a way that soothes and revitalizes. Sounds of the wind in various places create
low volume tones that we barely hear. They have a certain beauty and randomness to them that are unique to nature.
We’ve…… Listed under: Game – Entertainment Projects
778. Box Scurity Package using Arduino
If you touch the package, it will scream and run away–changing its course when it strikes an obstacle. When you lift
the gift tag, light strikes a photocell and operation commences. Motors and a sound module are controlled by an
Arduino (and Arduino Motor Shield).…… Listed under: Projects, Security – Safety Projects
779. Arduino + Processing – 3D Sensor Data Visualisation
So following on from my previous posts about visualising sensor data in Processing, I’m now looking at drawing 3D
representations of the data recorded from the Sharp IR sensor – although can be any kind of range nder. I started by rigging 2
servos, one…… Listed under: Sensor – Transducer – Detector Projects
780. LED Cylinder using Arduino
This is a little art project I made with 95 RGB LEDs arranged in a 3D cylinder shape, sitting atop a microcontroller-
based driver circuit. The LEDs are individually addressable, and when you power it on, the software cycles through a
series of animations, e.g. various…… Listed under: Game – Entertainment Projects, Home Automation Projects, LED
Projects, Projects
781. Electrically Insulated Altoids Tin
Ah yes, it’s time for another Instructable involving an Altoids tin… But this time it’s not about what’s inside the Altoids
tin, it’s about the Altoids tin itself. In all its greatness, the Altoids tin we all know and love has one rather major
aw…… Listed under: Development Board – Kits Projects
782. How To Interface a CDV 700 Geiger Counter to a PC Using an Arduino Video instrucitons
How To Interface a CDV 700 Geiger Counter to a PC Using an Arduino (Part 1) The second part of our video series of
our project to interface to a CDV-700 radiation meter using an Arduino Uno! How To Interface a CDV 700 Geiger
Counter…… Listed under: Calculator Projects, Interfacing(USB – RS232 – I2c -ISP) Projects, Projects
783. Arduino + Processing – Make a Radar Screen – Part 3: Visualising the Data from Sharp Infrared Range Finder

So I had some luck with getting the Sharp Infrared range nder working and I’ve now plugged this on to my servo rig
to see if I get better results on my radar styled display. Check out how to use the Sharp IR range nder…… Listed
under: LCD Projects, Metering – Instrument Projects
784. Using the Sparkfun Motor Driver 1A Dual TB6612FNG using Arduino
As a beginner myself, I struggled to nd a one-stop set of instructions to get up and running with Sparkfun’s Motor
Driver 1A Dual TB6612FNG. This motor driver breakout board is exceptional value, is beautifully small, but does need
a little more e ort to get…… Listed under: Motor Projects, Projects
785. Motion Controlled Robotic Arm
This instructable is not complete, I will post code soon The Arm: This instructable shows the process of building a
robotic arm using servos, Arduino microprocessor, a gyroscope and multiple bend sensors. The user wears a glove
containing the gyroscope and bend sensors which translate…… Listed under: Robotics – Automation Projects
786. Arduino traffic lights
I made this project on the same night that my Arduino Duemilanove arrived from Cool Components. After being an
Instructables member for about a year I though it was time I should contribute. There is another Arduino tra c light
project similar to this, but it…… Listed under: Car Projects, LED Projects, Projects
787. Controlling a clock with an Arduino
Update: The Arduino system is ne; the only thing you have to take into consideration is the 9.54 hour rollover event,
which Rob Faludi has provided an excellent solution for here. I made up a nice little over-analysis of the issue,
available here. I have…… Listed under: Clock – Timer Projects, Projects
788. RGB flashing iPod dock from an old speaker
Using an Apple Pro speaker, I made a ashing RGB LED iPod dock for about $35. I recommend reading the entire ‘ible
before starting. Also, note that the volume is control from the iPod. It consumes minimal power in shutdown mode,
and is controlled by…… Listed under: Sound – Audio Projects
789. Arduino + Processing: Make a Radar Screen to Visualise Sensor Data from SRF-05 – Part 2: Visualising the Data
This is where all the work is done to read an interpret the values from the servo and the sensor. If the readings are to erratic then
you won’t have nice shapes. Also if you don’t allow enough time to the signals to be sent…… Listed under: LCD Projects, Sensor –
790. An 8-Bit Waterfall using Arduino
So far my Arduino projects have all needed only a small number of output pins. In a previous post I talked about
moving some of the logic o the Arduino and into other integrated circuits in order to free up pins on the Arduino.
While…… Listed under: Other Projects, Projects
791. Vibration Foam Speaker
Concept: Very simple, using an arduino and the play melody basic program, create a music playing speaker out of a
vibration motor and a piece of exible foam. Instead of pulsing signal to a speaker, signal is pulsed to a motor varying
how fast it…… Listed under: Sound – Audio Projects
792. Arduino + Processing – Make a Radar Screen to Visualise Sensor Data from SRF-05 – Part 1
First things rst, we need to build our circuit. This is the easy bit! We’ll be using the Arduino to control a servo that will rotate our
sensor around 180 degrees. The Arduino will then send the value from the distance sensor along with the…… Listed under: LCD

Projects, Sensor – Transducer – Detector Projects
793. Police Lights using an Arduino
**DISCLAIMER** I do not and will not take responsibility for anyone who gets in trouble for this, by either imitating
emergency personnel, or using without a permit/lisence. Updates! -I have shortened the code -Changed 16 LED’s to 8 -
Changed/added more ash patterns -Renamed variables As…… Listed under: Car Projects, LED Projects, Projects
794. Honey, I Shrunk The Arduino
As you might be able to tell from recent posts, I’ve been doing quite a bit of work with an Arduino. I’ve now got at least
one project that I’d like to make a little more permanent, rather than it just being a bunch of…… Listed under: Other
Projects, Projects
795. Color Changing LED Tree
Ever wanted an LED tree? Well now you can have your LED tree and eat it too (no, wait, you probably shouldn’t).. Step
1: Gather the parts You will need: 1x ATtiny85 10x male header pins Solid core wire, 2 colors A bunch of LEDs……
Listed under: Game – Entertainment Projects, Home Automation Projects, Interfacing(USB – RS232 – I2c -ISP)
Projects, LED Projects
796. Brute force attack a BIOS with Arduino
The goal of this experiment is to convert the Arduino board into an USB keyboard plus a VGA sni er to crack the
password of a standard BIOS using the brute force attack method. There are no advantages in using this method, in
fact this can…… Listed under: Memory – Storage Projects, Projects
797. Send and Receive MIDI with Arduino
This instructable will show you how to use an Arduino to send and receive a variety of MIDI messages so you can start
building your own MIDI controllers and instruments. First I’ll talk a little bit about MIDI protocol, if you’re just looking
for sample…… Listed under: Sound – Audio Projects
798. Arduino – A Basic Theremin
Theremins are cool. Fact. You may also have heard of them as either aetherphone/ etherophone or termenvox/ thereminvox.
Essentially its an electronic music instrument that plays a certain note depending on the position of your hand and its distance
from an antenna. Building a very…… Listed under: Sound – Audio Projects
799. Tweetosapien: Hack a Robosapien With Arduino to React to Tweets
A really fun project sent into us by Thomas Meghe. He’s translated it all from his native French, which is a technical
achievement itself. If you’d like to see the original, you can nd it here. Bored of your favorite Twitter client ? No
problem,…… Listed under: Internet – Ethernet – LAN Projects, Projects
800. Walleye using Arduino
Walleye is an interactive light installation which engages users in temporal gestural and bodily play. It generates
temporal light propagation patterns, or a large scale very low resolution pixilated image (depending on how you look
at it) based on the realtime movement of visitors in…… Listed under: Other Projects, Projects
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