Well, that’s the MacGyver part. We are not big fans of the physical circuit diagrams, but it looks like [Tech Build] borrowed (with credit) from an earlier post and that one has a proper schematic.

Article Published: 16 September 2012 Motor circuits are required to encode a sensory model for imitative learning Todd F Roberts, Sharon M H Gobes, Malavika Murugan, Bence P Ölveczky & Richard ...