Spinning the rotary encoder cycles through a menu of programs on the 16×2 LCD, ... At the heart of this build is an Arduino Pro Micro and 20 of the loudest key switches ever made — Cherry MX ...

Primary Menu. Home; Blog; Hackaday.io; Tindie; Contests; Submit; ... An Arduino Due forms the heart of the project, ... an SH1106 128×64 pixel OLED display and a rotary encoder.

It is amazing how many Arduino programmes for decoding rotary encoders start with something like: "I looked at all the available rotary encoder sketches. About Us; Contact Us; ... // Encoder 1 pin A ...