This is an experimental-portable drawing robot. Facere is Latin for “do”, “create” or “make”. The electrical is an Arduino, CNC-shield, A4988 stepper drivers, nema17 and stepper motors. The mechanical is 7mm square rail, 2mm pitch 16 tooth pulleys, belt, 3/4″ extruded aluminum angle, hardboard and roller skate bearings. Firmware is GRBL with coreXY enabled.
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