It is a DC 4 Phase Step Motor Driver Board ,5 lines cable 4 phase UL2003 Step Stepper Motor Driver Board Test Board. It has small size, long term stable, reliable quality,easy installation and use.Feature:
- ULN2003 Darlington using high-power stepper motor driver chip
- A, B, C, D four-phase LED indicates the status of the stepper motor work
- Stepper motor with a standard interface, when used directly pluggable.
- Dimensions : 31 x 35mm
- 1x ULN2003 Driver Board