32bitová základní deska pro lasery, 3d tiskárny a podobná zařízení.

● GRBL 32-bit, stable performance, faster speed and higher accuracy

● Double y-axis, all-round use,XYZ or XYY.

● Stepper drive setup subdivision.

● Integrated 3 A4988 drivers, directly connect to four wire stepper motor.

● Support Laser or Spindle.

● Support 24V,12V, 5V with TTL and without TTL laser.

● Adjustable driver subdivision.

● Support the xyz limit switch, probe interface.

● Support external Offline Controller(Optional).

● Add Fan and Control Board Shell