Features: The ULN2003 Driver Module is suitable for integration with 5 wire, 4 phase Steppers motors, ensuring stable operational, making it essential component for motor control projects. This driver board supports 5V-12V and includes built in overcurrent protective and LED indicators for real time status monitoring. Suitable for electronics enthusiasts, robotics developers, automation engineers, and students, this module offers a practical solution for those interested in exploring motor control applications. Perfect for use in 3D printers, model vehicles, and home systems, the Driver Module provides precise control for tasks such as head or platform movement, tool positioning, and device operation. This Steppers motor driver board empowers users to achieve accurate bidirectional control, enhancing both DIY projects and professional automation systems. Specifications: Component:PCB Size:Approx.40.5x21.3mm/1.59x0.84inch Package Includes: 10Pc Steppers Motor Board note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.