Want to turn a pot without touching it? Well here's how: slap on some gears and a PID controller. Bam. Done. Somehow the video is like 18 minutes, though.
Code: https://github.com/AllPartsCombined/Motorized-Potentiometer
Written Tutorial with Schematic: https://www.electromaker.io/project/view/motorized-potentiometer-1
More info about PID in this video: https://youtu.be/00lmWaIE2nQ
Twitter: https://twitter.com/all_combined
Chapters
0:00 Intro
2:01 How It Works
5:16 Chalkboard
7:06 Building It
10:52 Coding Montage
11:06 Getting It To Move
13:08 It Works!
17:06 Outro
