GEN-L V2.1 MKS Smoothieboard/3D Printer Control Board Motherboard for Marlin MKS
After burning through the USB cable, connect the 12V again. The user can replace the motor drive by himself, support 4988 drive, 8825 drive, TMC2100 drive. Reserved external drive signal, can be connected to a large drive to drive 57,86 motor.