This a micro-mini CNC plotter built from 3 DVD drive stepper motors. It has a 40mm by 40mm drawing area.
Hardware:
1. Arduino NANO,
2. three DRV8825 stepper motor driver
3. Three stepper motors from old dvd-roms
4. PowerSupply 12v 1000mA
Software:
1. GRBL - make Arduino able to interpret gcode
2. Inkscape with Gcode Toools
3. GrblControl - controller application with G-Code visualizer
Ещё видео!