Signal Input/Output

A simple & compact PinChangeInterrupt library for Arduino.
PinChangeInterrupt library with a resource friendly implementation (API and LowLevel). PinChangeInterrupts are different than normal Interrupts. See readme for more information.

Author: NicoHood

Maintainer: NicoHood

Read the documentation


This library is compatible with the avr architecture so you should be able to use it on the following Arduino boards:


To use this library, open the Library Manager in the Arduino IDE and install it from there.