It is amazing how many Arduino programmes for decoding rotary encoders start with something like: “I looked at all the available rotary encoder sketches and none of them met my needs, so I have ...

#include <EncoderTool.h> // Load EncoderTool so the EC04 rotary signals can be decoded. #include <OneButton.h> // Load OneButton so the encoder push button can be debounced. namespace { // Keep lesson ...