Micro mini CNC Plotter

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