ULN2003 Stepper Motor Driver Module

ULN2003 Stepper Motor Driver Module Board

The ULN2003 Stepper Motor Driver Module is a compact and easy-to-use driver board designed to control 4-phase 5-wire stepper motors, especially the popular 28BYJ-48 stepper motor. It is based on the ULN2003A Darlington transistor array, which provides reliable current amplification for driving motors using microcontrollers like Arduino, ESP32, Raspberry Pi, and other development boards.

This module allows you to control stepper motors without complex wiring, thanks to its pre-soldered pins and XH-5P motor connector, making it ideal for beginners, students, and electronics project developers.

The board features 4 LED indicators (A, B, C, D) that visually display the stepping sequence, helping users easily debug and understand motor operation. It supports a 5V to 12V power supply, making it flexible for various applications.

Whether you are working on robotics, automation, CNC projects, or educational experiments, this ULN2003 driver module provides a simple and effective solution for stepper motor control.

Key Features

• ULN2003A Darlington driver IC
• Designed for 4-phase 5-wire stepper motors
• Perfect for 28BYJ-48 stepper motor
• Operating Voltage: 5V – 12V DC
• 4 LED indicators for step status (A, B, C, D)
• XH-5P connector for direct motor connection
• Pre-soldered pins for easy interfacing
• Compatible with Arduino, ESP32, Raspberry Pi
• Compact and beginner-friendly design

Technical Specifications

Applications

• Arduino Stepper Motor Projects
• Robotics and Automation
• CNC and DIY Machines
• Smart Systems and IoT Projects
• Educational Electronics Projects
• Camera sliders and motion control systems

Package Includes

• 1 × ULN2003 Stepper Motor Driver Module Board