High quality stepper motor with step angle of 5.625° mainly used in Air Conditioner Louver,
Small Cooling/Heating Fan etc.ULN2003 Stepper Motor Driver Board is to use the ULN2003 DARLINGTON ARRAYS to drive the 4-phase 5-wire stepper motor (5v-12v).
It is easy to use Arduino or other development platform to drive the stepper motor by this diver board.