This tutorial will guide you through the ... the receiver shuts off a transistor connected to one of the Arduino’s external interrupt pins. He shows how to use this interrupt to measure the ...

Arduino Uno R3 has two external interrupts: int.0 (pin 2) and int.1 (pin 3 ... as featured articles and great tutorials are available all over the web.

You can find detailed articles/tutorials on Arduino Interrupts (prepared ... This code looks for interrupts on “interrupt pin 0” (D2) of the Arduino to control the onboard indicator at its output (D13 ...

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 ExtraCore library comes ...