this is a recent Arduino project for CNC lovers, it runs external stepper drivers TB6600 and nema 23 stepper motors at self … | Arduino cnc, Grbl arduino, Arduino
GitHub - perivar/grblForRAMPS: RAMPS 1.4 fork 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