Description

This A4988 / DRV8825 Stepper Motor Driver Expansion Board for 3D Printer Parts is used to extend the A4988 or DRV8825 stepper motor driver module.You can use A4988 / DRV8825, take care of the direction when inserting, or it may burn down the driver.The jumper hits the position of ON DP to indicate 16 subdivisions (4988) or 32 subdivisions (8825).

Features:

1. Interface: direction, enable, speed
2. Has a thermal extinguishing circuit
3. Ground connection protection
4. 3 keys for micro-stepping settings
5. Short circuit protection

Specification:

1. White connector: for connection motor.
2. Female Power connector: for connect 5V and 12V-24V power.
3. E, S, D, respectively correspond to the connection of the Enable/Step/Dir – drive signal output.

Package included:

1 x Stepper motor driver for 3D printer parts A4988/8825