Everyone needs a CNC machine :-) Here is my build. It is based on the GRBL project.

-> GRBL Project website

-> I tested some CAM/CAD software , but i think the best one is Autocad Fusion360 which you can download for free!

The Machine



 Here is a short Youtube demo --> https://youtu.be/Pjz7Ia2_hqk


Arduino GRBL - Breakout shield

for a simple connection i designed a breakoutboard with all connections routed out to a screw terminal.



The wiring is done by following schematic:



Limitswitch circuit


GRBL Limitswitch circuit

GRBL LimitSwitch

grbl_ limitswitch


Stepper motors / Stepper driver




Project updates will follow!



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