Drives
Full set of kits: 1 control board + offline board (including USB cable) GRBL CNC integrated control board, three-axis drive + spindle drive, can directly drive the three-axis system + spindle power control, no electrical connection required, suitable for ordinary engraving machines and laser engraving machines, DIY essential! ! ! Spindle drive chip: MOSFET, up to 60V (recommended within 48V, current: within 10A) Support stepper motor: 12V, recommended maximum current within 1.5A and additional heat. (Any stepper motor 42, 57)