- You can use A4988 / DRV8825, insert the attention to the direction, otherwise it may burn the drive.
- Jumper hit ON DP indicating the position of 16 segments (4988) or 32 segments (8825).
- Jm is connected with the motor.
- Jv is connected with 5V and 12V-24V power supply.
- Jc's E \ S \ D \ G respectively corresponding to the connection on the Enable \ Step \ Dir \ Gnd drive signal output.
- Material: Metal
- Size: Approx. 42x35x12mm / 1.65x1.38x0.47inch
1 Piece 3D Printer Stepper Motor Driver Control Extension Shield Board for A4988/DRV8825
Installation attention to the direction, otherwise it may burn the drive or even the motherboard.