Website: thingiverse
Author: Perinski
Price: Free Download
File format: .Stl 3d printable
Description:
Rotary TumblerSketch for arduino in the archive. But this is an alpha version, it has several flaws, but in general it works. The controller controls the engine by changing the rotation every minute in one direction and then in another. Timer up to 24 hours. Can also be used without a controller. Build details on video