Description:
The module comes with protection resistor, and filter electrolytic capacitor, and output running indicator.
Module input voltage: DC5V (power + - pole do not reverse, the board has a standard)
Module size: 15mm * 25mm
Wiring method:
+ - Connect the power supply (DC4-6V / 500mA-2A).
IN1, IN2, EN are access pulse, direction, enable.
A + A - B + B- are connected to the two sets of stepper motor coil, that is, stepper motor four threads.
Note:
This module is not connected to power on the transfer, the need for external pulse signal!
Package included:
1x Mini Stepper Motor Driver Board