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 ...

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 ...

Posted in Arduino Hacks, Medical Hacks Tagged arduino, audiometer, hearing, hearing loss, oled, rotary encoder, ws2812 Post navigation ← Sight And Sound Combine In This Engaging Synthesizer ...