The Spark Gap Podcast - Episode 50

Direct Download Link

Karl and Corey discuss various means of user input: buttons, rotary encoders, and resistive and capacitive touch sensing.

Part of the Podcast

LTC4366 - High Voltage Surge Stopper

FT900 Series Microcontroller

Encoders

Quadrature Encoders - How do they work:

Gray Code Encoders - How do they work: