Slighty edited pen plotter version of grbl, an open source, embedded, high performance g-code-parser and CNC milling controller written in optimized C that will run on a straight Arduino - ...
[Reza Naima] has been using an Arduino as the center of his CNC setup for quite some time now. It handles three stepper motors, limiting switches, e-stop, and spindle control. The sketch he’s using ...
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