There are easy ways of getting more I/O pins for any project; shift registers, I2C expanders, or ADCs will give you plenty of pins for whatever project you have in mind. All these require extra ...

DigiShow RIOC (Remote IO Control) is an Arduino library that enables Arduino GPIO to be reconfigured and controlled by a remote DigiShow app. Using DigiShow on your computer, it's easy to control ...

Pin debouncer library for the Arduino platform, to filter out noise on an input pin. This library implements a non-blocking function to detect and filter out random state changes on input pins. The ...