PCB Shaker

Discover how to to use a mini CNC engraving machine as a PCB plotter and also how to make a PCB shaker to etch a plotted PCB
The 3D models are remix of the model available at www.thingiverse.com/thing:294...
The 3D model of CNC milling machine pen holder is a remix of the pen holder available at • Over-Engineered Pen Ho...

[@BlueSky2993]

This a very nice project to make.
But where do we find the sketch (code) used for the menu/operating system?

[@Evilslayer73]

drive.google.com/drive/folders/1HpQJ8lLGFQqquti2QErEgz5Tcm9hLckl

[@Evilslayer73]

can you regulate the speed and which rotary encoder that you used?