Learn how to work with rotary encoders in a 12-minute video tutorial focused on interfacing these components with a Raspberry Pi Pico. Discover the fundamental differences between rotary encoders and potentiometers, including the encoder's ability to provide relative position without upper and lower limits. Explore detailed explanations of encoder pin-outs, waveform encoding patterns, and circuit construction. Follow along with practical demonstrations using specific ALPS encoder models, particularly the EC12E2430804, and learn about variants that include push-switch functionality. Master the implementation of MicroPython code for encoder control, and see the complete system in action through a hands-on demonstration. Access additional resources and related materials about voltage dividers through provided reference links.
Overview
Syllabus
Intro
What is a rotary encoder?
Rotary encoder pin-out
Waveforms of rotary encoder encoding
Raspberry Pi encoder circuit
Micropython rotary encoder code
Demo of rotary encoder
Taught by
Penguin Tutor
