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

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

1.GRBL 4-axis

2.All-optical isolation immunity

3.Can be connected to a high-power driver

4.Support 48V 500W spindle work

5.16 times motor subdivision

6.XZY limit interface

7.Support offline operation

8.TTL/PWM software adjusts laser power

9.Can connect 300W spindle/775 motor/2pin lasre module/3pin laser module/ fan/ offline/

Product include:

1*Control board

1*USB Data line

Current parameters:

12V Laser Max Current 5A

24V Spindle Max Current 15A

48V Spindle Max Current 15A

24V Fan Max Current 5A

5V Output Max Current 2A

12V Output Max Current 5A

Hello,