DIY mini shredder part 3, DC motor automatic torque control with arduino

Playlist of videos related to this project
https://www.youtube.com/watch?v=_RNQFxlVQao&list=PLbyUpESoABcs5I-Res3kKkKMYLoq8O7La


3D slt drawing download:
https://www.thingiverse.com/thing:3440659
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