Signal Input/Output
A library for detecting state change on analog and digital pins.
Listens for specified values on the analog input and sets KeyDetector object state accordingly. Detects digital pin state change as well.
Maintainer: Alexander 'Spirik' Spiridonov
This library is compatible with all architectures so you should be able to use it on all the Arduino boards.
To use this library, open the Library Manager in the Arduino IDE and install it from there.