How to Make Polar CNC Drawing Machine

Hello friends welcome back in this new instructbales

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 CNC’s 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 & 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.COMthey 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):

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 bdringthey have developed a softawre which can convert normal G-code into Polar G-code..

Material Required :-

Arduino Nano :-
Nema 17:-
Servo :-

Circuit drawing :-

Low cost PCB on PCBWay - only $5 for 10 PCBs and FREE first order for new members

PCB Assembly service starts from $88 with Free shipping all around world + Free stencil 

PCBWay 2nd PCB Design Contest



Hobbiest Electrical DIY project passionate

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