This is an Arduino library that enables you attach an interrupt to any pin of Arduino Uno, Nano, Mini and other 328-based boards. The Arduino attachInterrupt () function only allows pines 2 & ~3.

AVR - Arduino Uno: Pin change interrupt (DUAL) INTERRPUT PINS FROM SAME GROUP This code is a demonstration when two interrupt pins from same interrupt pin group is being used. The idea is to create a ...

The Uno also has a limited number of pins, making it difficult to work with when the project requires plenty of input and output components. However, these two areas are where the Arduino Mega shines.

Components on your Arduino UNO Board – What do they do? Let’s have a look at the basic parts or components of Arduino UNO. It will vary from board to board, depending on the Controller used and ...