Rotary encoder decode for Arduino 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 ...

Simply route the two data pins (A&B) of the encoder to pins D11 and D12 of Arduino Uno. Arduino’s GND rail is common to the rotary encoder’s common pin (C) and the cathode of LED 3, while the 5V rail ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

Rotary encoders are pretty interesting pieces of technology. They’re a solid way to accurately measure rotation including the direction. [David] recently wrote some software to handle these i… ...