Doesbot GRBL 1.1 A4988 4 Axis Stepper Motor Control Board with Isolation USB Driver Board for CNC Laser Engraverd support 1-10V VFD and 48V 500W DC Spindle
Doesbot GRBL 1.1 A4988 4 Axis Stepper Motor Control Board with Isolation USB Driver Board for CNC Laser Engraverd support 1-10V VFD and 48V 500W DC Spindle
1.GRBL 4-axis2.All-optical isolation immunity3.Can be connected to a high- power driver4.Support 48V 500W spindle work5.16 times motor subdivision6.XZY limit interface7.Support offline operation8.TTL/PWM software adjusts laser power9.Can connect 300W spindle/775 motor/2pin lasre module/3pin laser module/ fan/ offline/Product include:1Control board1USB Data lineCurrent parameters:12V Laser Max Current 5A24V Spindle Max Current 15A48V Spindle Max Current 15A24V Fan Max Current 5A5V Output Max Current 2A12V Output Max Current 5A
Product Features
- This controller has burned grbl1.1 firmware, Due to trade secrets, the controller cannot brush firmware
- All-optical isolation immunity
- Can be connected to a high-power driver
- Support 48V 500W DC spindle work
- 16 times motor subdivision