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Occasionally there may be situations where pin input and output operations are critical to a project but we cannot use the standard arduino digitalWrite method as it is quite inefficient taking as ...

Enter the ExtraCore library for Arduino, a software library that turns two or more Arduinos into a multi-core microcontroller with more pins than you’ll ever need.

The whole thing worked because of all the generous people who have written Arduino code, and also code to adapt the basic Arduino stuff to work with alternative chips from the Microchip was Atmel) AVR ...

Quick Start: IR Sensor With Arduino Code in 5 Minutes For experienced users, here's the essential IR sensor with Arduino setup: Connect VCC to 5V, GND to Ground, OUT to pin D9 Upload the Arduino IR ...

Posted in Arduino Hacks Tagged arduino, crystal, I/O pins, oscillator ← Baby’s First Star Light Projector And A Foil Slip Ring Electric Poncho Keeps You Warm On The Go → ...

Pins 1Y, 2Y, 3Y, and 4Y are the motor connection pins. Note: Vcc2 is the motor driving voltage pin, and only used if you are using a high voltage motor. Pin connection of Arduino Uno with the Motor ...

Arduino Micro has some extra leds that it is tricky to programme. Like almost all Arduinos, has a built-in led – the green one on the left in the photo. And it has a pair of yellow leds – called TX ...