Taste The Code on MSN

How to Use Rotary Encoders and Interrupts in Your Arduino Projects

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 ...
Electronics Weekly

Board accepts four rotary encoders and outputs I2C

Adafruit has made an I2C interface for four rotary encoders. It comes in the form of a PCB with four footprints that accept one of the most common rotary encoder forms (Bournes PEC11 horizontal style) ...