Making a Motorized Potentiometer

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/M... Written Tutorial with Schematic: https://www.electromaker.io/project/v... More info about PID in this video:    • Making Another Sentry Turret - With Laser ...   Twitter:   / 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