Hi Angel ;I am Aviraj from India I am student of mechanical engineering. Thanks for making this project available as open source for us to use. Now we are currently building it as our graduation project. We have printed all 3D parts and also purchased all electronic components, image of printed and assembled components is attached, now we are facing problem regarding control pcb because we don’t have facility to manufacture multi layer pcb if you have single layer pcb, can you please send us the CAD file of the same so that we can manufacture the control pcb at our college ;
Thanks & RegardsAviraj
As you say, the current PCB is made in 2 layers, but the first prototype was made using only 1 cooper layer. You can find the gerber files and KiCAD files at github if you go backwards in commits. I think that in commit a45186dc852a9880c0d2699d243ae8d5bddf9bb3 you will find that version of the Control PCB.