the SIMPLEST cnc DRAWING MACHINE you can build | DIY 3D printed arduino CNC drawing robot

in this video I will show you how to build a new CNC plotter I designed. it’s meant to be the simplest drawing robot you can build, in fact it is built only using some wire, a rubber band, some bearings, some cheap electronics, and a few 3d printed parts. this CNC works on polar coordinates instead of cartesian, but don’t worry, I will explain how to properly use it in my next video. some useful links: - firmware and software (includes also a user manual): - 3D models: :4907608 - 28byj48 bipolar mod (go to minute 1:50): images used in this video - panda: - world map: music: