Making time for my next small Arduino project, I need to do something with the rotary encoder direction information decoded by this software. A state machine is what I need, but how to implement it?

For remote control projects, a text-based serial protocol is often used. In the code for the receiver, switching to the corresponding commands can be done with switch...case in an elegant way. However ...

This project provides an easy-to use programming API to emulate a Nintendo Switch controller using an Arduino UNO R3. The API allows sending button presses/stick movements on the emulated controller, ...