Polar CNC Drawing Machine

Hello friends, welcome back to this new tutorial!

Here I have made a simple polar CNC drawing machine, I kept is as simple as possible complete structure is made out of wood I avoid to use 3D printer to keep it simple, so anyone can made it.

So basically you think what is polar CNC means, so I will tell polar CNCs are quit different in comparison of traditional CNC, polar CNC are work in 360-degree format while traditional CNC are work in Cartesian coordinate system like X, Y and Z axis.

In this this machine the Y axis (turn table) is polar format, and I have used a Custom made PCB to give professional look to my project, I ordered my PCB from JLCPB.com. They have very affordable rates for PCB like 2$ for 10PCB also there are not charging any extra fees for color PCB.

$2 for 10 PCBs (any color): https://jlcpcb.com

You need Arduino IDE to upload code to Arduino.

and need a special software to process normal G-code to polar G-code.

Special thanks to bdring, who developed a software that can convert normal G-code into polar G-code.