ULN2003 Stepper Motor Driver

ULN2003 Stepper Motor Driver Board is designed for stepper motor driving using the ULN2003 driver IC. It supports an output voltage range of 5Vdc to 12Vdc and a maximum output current of 0.5A. The board uses a Darlington pair for motor drive operation at the required current. Onboard LEDs provide power and operating status indication. The stepping angle is 5.625 * 1/64.

Features of ULN2003 Stepper Motor Driver Board - 5-12V, 0.5A

• ULN2003 driver IC
• 5Vdc to 12Vdc output voltage range
• 0.5A maximum output current
• Red power indicator LED
• 4 green operating status LEDs
• Darlington pair drive
• 5.625 * 1/64 stepping angle

Specifications of ULN2003 Stepper Motor Driver Board - 5-12V, 0.5A

• Output voltage: 5Vdc ~ 12Vdc
• Maximum output current: 0.5A
• Main chip: ULN2003
• Indicators: red LED for power, 4 green LEDs for control function
• Operating temperature: -40°C ~ 150°C
• Drive plate voltage range: 5-12V
• Stepping angle: 5.625 * 1/64

How to Use ULN2003 Stepper Motor Driver Board - 5-12V, 0.5A

1. Apply power within the 5Vdc to 12Vdc range.
2. Connect the stepper motor to the driver board.
3. Use the onboard indicators to monitor power and operating status.

More Info

• Suitable for stepper motor driver applications.
• The board is based on the ULN2003 chip.