The ULN2003 Stepper Motor Driver Module is capable of controlling unipolar type stepper motors that have digital outputs ranging from 0 to 5V, it is composed of seven darlington transistors, the module has 4 (four) independent LEDs that represent each coil (phase ) referring to programming. Using external power, the module can control stepper motors that have power from 5 to 12VDC.
The ULN2003 Stepper Motor Driver Module can be used with Arduino, Pic, Arm, Raspberry and others. By purchasing the ULN2003 Stepper Motor Driver Module, you are sure that you are acquiring a product with great cost-effectiveness and efficiency that will act in an exemplary manner in the control of unipolar stepper motors or LED strips in your project.