YAPC2011-Perlでちょいモテ電子工作

Oct 14, 2011Download as pptx, pdf

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This document summarizes a presentation about using Arduino and Perl together. It discusses using an Arduino board with inputs, outputs, sensors and actuators. It presents examples of blinking an LED and using Firmata to control the Arduino from Perl. It describes a demo of an alarm that beeps when emails arrive, controlled through a web application and Arduino using a Firmata plugin for Amon2. The presentation concludes by asking for any questions.

YAPC::ASIA Tokyo ● 2011Pretty Electronic Engineering in Perl Yuki Manno (@mandy_44)2011/10/14

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Blink LEDvoidsetup() { pinMode(13, OUTPUT); }void loop() {digitalWrite(13, HIGH); // set the LED on delay(1000); // wait for a seconddigitalWrite(13, LOW); // set the LED off delay(1000); // wait for a second}

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This document provides an overview of Arduino, an open-source hardware platform used for building interactive objects and prototypes. It describes Arduino as a single-board microcontroller intended to make electronics projects more accessible. Key topics covered include the Arduino programming environment, common Arduino boards and their features, examples of simple Arduino projects like blinking an LED and building a line-following robot, and comparisons to other prototyping platforms. The document encourages readers to get started with Arduino for its low cost, easy programming environment, and large community support.

Arduino Workshop Day 2Yogendra Tamang

1. Arduino is an open-source hardware and software platform used for building electronics projects. It contains a microcontroller and can be programmed using C code. 2. Arduino boards have digital and analog input/output pins that can sense the environment by receiving signals from sensors and control devices like motors. Common boards include the Uno, Due, and LilyPad. 3. The basic structure of an Arduino program includes a setup() function for initialization and a loop() function containing the main code. Functions like digitalWrite(), analogRead(), and Serial.print() are used to control pins, read sensors, and display output.

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Basics of arduino unoRahat Sood

This document provides an overview of the Arduino Uno microcontroller board. It defines a microcontroller as a single-chip computer containing a CPU, memory, and input/output interfaces. The Arduino is an open-source electronics platform with easy-to-use hardware and software that allows anyone to develop interactive electronic projects. Key specifications of the Arduino Uno board are provided, including its microcontroller chip, memory, analog and digital pins. The process of analog to digital conversion is explained. Basic Arduino programming concepts like data types, statements, operators, and control structures are covered. The bare minimum code structure of setup() and loop() functions is described.

Arduino workshopmayur1432

The document discusses the Arduino board, which was created in 2005 in Italy as an open source hardware platform. It can be programmed using C/C++ and other languages to read analog/digital signals and control outputs. The Arduino Uno was released in 2011 and contains an ATmega328p microcontroller, 14 digital I/O pins (6 provide PWM), 6 analog inputs, and operates at 16MHz. Example projects shown include an LED cube, fan control, and more. The Arduino IDE is used for coding the board using setup() and loop() functions. Digital and analog I/O, serial communication, and other concepts are explained.

Ardublock tutorialJakie_Li

Ardublock is a graphical programming language that allows non-programmers to easily program Arduino boards. The tutorial explains how to install Ardublock and use it with the included Ardublock kit. The kit contains various sensors and modules that can be connected to the Arduino board. Blocks in Ardublock are divided into categories like control, numbers, operators, and hardware bricks. Programs are created by dragging blocks together and can then be uploaded to the Arduino board. Examples provided include turning on LEDs with buttons and sensors to detect noise and rotation.

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Arduino is an open-source platform used for building electronics projects. It has a microcontroller and can sense and control the physical world. The Arduino IDE is used to write programs for the Arduino board in C/C++. Programs have a setup() and loop() function. Setup() runs once at startup and loop() runs continuously. Example programs were shown to blink an LED on pin 12 every 2 seconds and print the LED state to the serial monitor. Further programs demonstrated using for loops to blink an LED 10 times per loop iteration and print the loop count.

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The document provides an overview of electronic bricks - a modular system for easily constructing electronic projects like Lego bricks. It describes the basic components including microcontroller boards, adapter shields, connectivity modules, and functional modules. It then provides examples of using sensors, digital/analog I/O, and buses to connect modules like an LCD display. The goal is to simplify prototyping electronic circuits by treating components like electronic Lego bricks that can be easily plugged together.

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The document describes the major components of an Arduino Uno board. It explains that the board contains a microcontroller, analog and digital pins that can be used for inputs or outputs, a USB connector for programming and power, a power port for an external power source, and LEDs and chips to facilitate communication. The microcontroller is an Atmega328P that contains memory and a CPU to run loaded programs. The board converts sensor signals to digital values and allows control of connected components through its pins.

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Arduino Workshop 2011.05.31Shigeru Kobayashi

This document contains code snippets for controlling an LED or reading sensor values using an Arduino board. The snippets demonstrate basic digital input/output functions like turning an LED on and off, fading an LED brightness over time, reading the state of a push button to control an LED, reading analog sensor values to control LED brightness, receiving serial data to set LED brightness, and sending mouse position data over serial.

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Analog signals are continuous signals representing physical measurements, denoted by sine waves. Digital signals are discrete time signals generated by digital modulation, denoted by square waves. Arduino is an open source hardware platform used by artists, hobbyists and professionals to easily design and prototype electronics projects. It uses a simple hardware and software design that allows anyone to produce Arduino boards.

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This document provides an introduction to nodebots using Arduino. It outlines some key components including the Arduino IDE for programming, a breadboard for connecting components, and example code for blinking an LED. It also discusses the Arduino Zero board, Firmata for communicating between Arduino and Node.js, the Johnny-Five library, resources for nodebots projects, and concludes by noting that hardware can be difficult but encourages the reader to get started.

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This document provides an introduction and overview of Arduino and microcontrollers for a class on spooky projects. It includes: - An introduction to the Arduino microcontroller board, its components, and how it can be programmed from a computer. - A breakdown of what is in the class kit that students received, including components like an Arduino board, breadboard, LEDs, resistors, and more. - Instructions on how to build simple circuits like an LED flashlight and a blinking LED program using the Arduino board. - An outline of what will be covered in future classes, like reading buttons, analog sensors, and more complex LED programs.

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The document discusses different types of motors that can be controlled by an Arduino UNO board including DC motors, stepper motors, and servo motors. It also outlines some key features of the Arduino UNO board such as digital and analog input/output, an ATMEL microcontroller, a USB port, and the ability to perform in-circuit serial programming. The document encourages exploring circuits designs using the online 123d.circuits.io tool.

Apostila arduinoFelipe Belarmino

The document outlines the topics that will be covered in an Arduino workshop, including an introduction to Arduino technology and boards, basic electronics concepts, programming with Arduino, and examples of common projects like blinking LEDs and reading sensor input. The workshop aims to teach participants how to use Arduino boards to build simple circuits and write code to control inputs and outputs.

Scripting Things - Creating the Internet of Things with PerlHans Scharler

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This document discusses using Arduino with Ruby. It provides an overview of Arduino hardware and software, introduces RAD (Ruby Arduino Development) for writing Ruby code to control Arduino boards, and presents several example projects that combine Arduino and Ruby including Ruby on Bells, Barduino, and a Flying Robot. Code examples are provided for blinking an LED, fading an LED, reading an analog sensor, and using servos from Ruby. Additional sensors and shields discussed include Sharp IR sensors, ultrasonic rangefinders, and WiFi shields.

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Protecting Your Sensitive Data with Microsoft Purview - IRMS 2025Nikki Chapple

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YAPC2011-Perlでちょいモテ電子工作

1. YAPC::ASIA Tokyo ● 2011Pretty Electronic Engineering in Perl Yuki Manno (@mandy_44)2011/10/14

2. ※ モテるかモテないかは自己責任でお願いします

3. Myself

4. Yuki Manno(@mandy_44)1986/06/10Aeronautics & AstronauticsDeNA Co., Ltd.

5. Arduino

6. DIY (Do It Yourself)Open Source HardwareMicro Computer+IO Port

7. Arduino MEGA ADKArduino BluetoothArduinoLilyPad

8. Digital In/OutUSB PortAC InAnalog InPower

9. Tools

10. BreadboardJump WireLED, LCD etc

11. InputOutputUSB

12. Bluetooth

13. Ethernet

14. Various Sensorsetc.LED

15. LCD

16. Servoetc.

17. Hello World!!

18. Arduino IDEC based languageUpload sketch to Arduinohttp://www.arduino.cc/

19. Blink LEDvoidsetup() { pinMode(13, OUTPUT); }void loop() {digitalWrite(13, HIGH); // set the LED on delay(1000); // wait for a seconddigitalWrite(13, LOW); // set the LED off delay(1000); // wait for a second}

20. PinMode

21. OUTPUT

22. INPUT

23. Functions

24. digitalWrite(pin_num, [HIGH|LOW])

25. digitalRead(pin_num)

26. analogWrite(pin_num, [0-255])

27. analogRead(pin_num)http://arduino.cc/en/Reference/HomePage

28. Firmata

29. Firmata a generic protocol for communicating with microcontrollers like the Arduino from software on a host computer.Host – Client Modelhttp://www.arduino.cc/playground/Interfacing/Firmata

30. Normal ArduinoArduinoLEDLCDSensorSketchServoSensorAnythingLEDArduinoHostFirmataLCDFirmataServo

31. ProcessingJAVA based languageArduino Libraries

32. Perl

33. Device::FirmataModule to use Firmata

34. https://github.com/amimoto/perl-firmatause Device::Firmata;use Device::Firmata::Constants qw( :all );my $led_pin=13;my $arduino= Device::Firmata->open(‘/dev/ttyusb’);$arduino->pin_mode($led_pin=> PIN_OUTPUT);while (1) {$arduino->digital_write($led_pin => HIGH);sleep(1);$arduino->digital_write($led_pin => LOW);sleep(1);}

35. Demo

36. AlalarmBeep on mail arrival

37. Hard to stop

38. Get me up in midnight

39. Using Amon2Please mail to…[email protected]

40. CheckerCheck unread mail

41. Check flag

42. Turn on beepWEB AppMake question

43. Change flag+Not simple

44. Made Amon2 Plugin for Arduino-> Can’t make persistent connection.

45. Need improvement of FirmataThank you so much for your attention.

46. Any Question?