5V 4-Phase Stepper Motor with ULN2003 Driver Board – Green

This 5V DC stepper motor combined with the ULN2003 driver breakout board offers a reliable and easy-to-use solution for controlling stepper motors in your electronics projects. The stepper motor provides precise control over rotation, making it ideal for applications that require accurate positioning and movement. Paired with the ULN2003 driver, this kit simplifies the process of interfacing the motor with microcontrollers, enabling smooth and efficient operation.

Technical Specifications:

Stepper Motor:

• Voltage: 5V DC
• Step Angle: 5.625°/64 (approximately 0.088° per step)
• Reduction Ratio: 1/64
• Operating Temperature Range: -20°C to +85°C
• Max Load: 250g.cm
• Phase Resistance: 50Ω ±7%
• Dimensions: Compact size for easy integration

ULN2003 Driver Breakout Board:

• Driver IC: ULN2003
• Number of Channels: 7
• Output Current: 500mA per channel
• Output Voltage: 50V max
• Input Voltage: Compatible with TTL and 5V CMOS logic
• On-board LEDs: Indicate power and step status
• Connector: 5-pin header for stepper motor connection

Features:

• Precise Control: Provides accurate control over stepper motor rotation.
• Easy Interfacing: ULN2003 driver simplifies connection to microcontrollers.
• Built-In LEDs: Visual indicators for power and step status.
• High Reliability: Durable construction for long-term use.
• Versatile Application: Suitable for robotics, CNC machines, and other precision control applications.

Applications:

• Robotics
• CNC machines
• Automated machinery
• 3D printers
• Precision positioning systems
• Educational projects

How to Use:

1. Connect the Stepper Motor: Plug the 5-pin connector of the stepper motor into the matching socket on the ULN2003 driver breakout board.
2. Power the Board: Connect a 5V DC power supply to the power input pins of the ULN2003 breakout board.
3. Interface with Microcontroller: Connect the input pins of the ULN2003 board to the digital output pins of your microcontroller.
4. Control the Motor: Use your microcontroller to send step pulses to the ULN2003 board, controlling the speed and direction of the stepper motor.