Pen Wiggler

Pretty neat low-fidelity closed-loop control robot made from cheap parts. It's all in the code.

cross-posted from: https://diode.zone/videos/watch/e5c80ea3-7c9c-4feb-9afd-d03bcf58c49f

It's a vibrating robot that draws using closed loop feedback. This video was made possible by my patrons, [https://patreon.com/scanlime] Project files: https://github.com/scanlime/wiggler