unl2003 is stepper Motor driver board. This board is suitable for small stepper motor like 28BYJ-48 Model stepper motor. You can connect this module to arduino directly. connection diagram also provided in the pic.
Main features-
- 4-way signal indicator
- 5-12V power supply
- directly connect to stepper motor
ULN2003 Stepper Motor Original Driver Board, 5 Line 4 Phase
Country Of Origin : China