Arduino lcd display
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An LCD display uses liquid crystal technology to display data. It is commonly used with Arduino by interfacing a 16x2 LCD display. The code initializes a 16x2 LCD display using specific pin connections, sets the cursor position, and prints text to demonstrate printing on the first and second rows.
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Led fadeMakers of India This document provides instructions for fading an LED on and off using an Arduino board and the analogWrite() function. It requires an Arduino board, LED, 220 ohm resistor, hook-up wires, and breadboard. The circuit connects the LED anode through a resistor to a digital pin, with the cathode to ground. The code uses analogWrite() to gradually increase or decrease the brightness from 0 to 255 to fade the LED on and off over time.
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