3 Axis 1.1f USB GRBL Control Board with Offline Working Remote Hand GRBL Controller LCD Screen for CNC Laser Engraving Milling Machine Wood Router
- Name: GRBL 1.1F 3 Axis Control Board V3.4+Offline Controller.
- Input voltage: 12-24VDC (recommend 24VDC).
- Support stepper motor: 12V, maximum current of 2A or less is recommended within 1.5A and additional heat. (Any stepper motor 42, 57).
- Support spindle:24V 2A Support Spindle PWM speed (0%-100%).
- Offline Control support SD card and tf card at the same time, standard capacity 1G, (notebooks generally have SD card interface, copy files are very convenient).