Stepper Motor Driver Board ULN2003

This is ULN2003 Driver Module Stepper Motor Driver Board for driving and controlling stepper motors.

ULN2003 Stepper Motor Driver Board uses the ULN2003 DARLINGTON ARRAYS to drive the 4-phase 5-wire stepper motor (5V-12V).

It’s easy to use Arduino or another development platform to drive the stepper motor by this diver board.

The 5 Line 4 Phase can be driven by ordinary ULN2003 chip can also be connected in phase 2 development board used for supporting the use of a direct plug and easy to use stepper motor used in the development board. A, B, C, D four-phase LED indicates the status of the stepper motor work.

Features :

1. ULN2003A motor driver chip
2. Chip all the pins already leads for easy connection to use
3. 5-12V power supply
4. 4-way signal indicator
5. XH-5P socket can be connected directly 28BYJ-48 Model stepper motor

• IN1 – IN4 are motor control input pins. Connect them to the Arduino’s digital output pins.
• GND is the ground pin.
• VCC pin powers the motor. Because the motor consumes a significant amount of power, it is preferable to use an external 5V power supply rather than from the Arduino.
• Motor Connector This is where the motor plugs in. The connector is keyed, so it will only go in one way.