Modul comanda gravator, laser, plotter, imprimanta 3D
Amazon.com: RATTMMOTOR CNC Controller Kit CNC GRBL Shield Board V3 Expansion Board with 4pcs DRV8825 Stepper Motor Driver with Heatsink Compatible with Arduino IDE Sutitable for CNC Router Machine, 3D Printer :
Arduino CNC Shield Tutorial - Control Stepper Motors using CNC Shield V3.0 - YouTube