GRBL LASER CNC controller board Mini 3Axis
Characteristic:
1.Application:use for DIY mini Engraving machine or Toy laser engraving machine
2.Applicable software:GRBL control、Un Gcode Sender、 GRBL controller,or other software that supports GRBL code
3.Communication:USB(USB-CH340).
4.Power supply: voltage: 12V current about 4A , according to the load to increase or decrease the power supply.
5.Stepper motor driver: A4988 motor driver,16 microstep 1.5A phase current output
6.Support stepper motor: NEMA17 NEMA23 stepper motor, phase current less than 1.5A .
7.Laser interface: 12V or 5V, power less than 18W laser module.
8.Spindle motor interface: the maximum support 400W DC spindle motor.
9.With fan interface and TTL signal output interface (for controlling the laser module with TTL module).
10.Limit interface: 3-axis limit interface.
11.Probe interface: for Z axis tool zero.
12.Power interface: DC-005 2.0 interface