3D Printer 42 Stepper Motor Driver Expansion Board 8825 / A4988

3D Printer 42 Stepper Motor Driver Expansion Board 8825 / A4988 Name: 4988/8825 stepper motor driver module expansion board Size: 42 * 42 * 15mm Fixed: 3mm Hole distance: 1400 * 1400mil (35.56 * 35.56mm) Logic voltage: 5V Input voltage: 12-30V Port: Digital Interface: direction, enable, speed Applicable modules: A4988, DRV8825 Note: Please pay attention to the direction when installing the driver module, otherwise the module will be burned This product is just an expansion board, without 4988/8825 driver module