ULN2003 28BYJ 48 5V Four Phase Stepper Motor With Driver Board Kit For Arduino Raspberry Pi PIC 27mm Diameter 5V 12V Compatible Can Run In Two Phase Mode Awesome For DIY Robotics And Precision Motion Projects

High-Precision 28BYJ-48 5V 4-Phase Stepper Motor Kit
✔️ 27mm diameter, 5V/12V compatible, 1/64 reduction, 5.625° step

The ULN2003 28BYJ-48 kit combines a compact four-phase stepper with a driver board, making it a plug-and-play solution for hobbyists and students. It's commonly used in Arduino, Raspberry Pi, and PIC projects for precise, repeatable motion in small robotics, DIY CNC, and educational labs.

✅ Diameter 27 mm housing for compact builds.
✅ Rated voltage 5V (4-phase) or 12V compatible with ULN2003 drivers.
✅ Step angle 5.625° with 1/64 microstepping for precise positioning.
✅ Reduction ratio 1/64 for higher torque in a small package.
✅ Four-phase with A-D LED indicators to show motor status.
✅ Insulation resistance >10 MΩ (500 V) and dielectric strength 600 V AC/1 mA/1 s.
✅ No-load pull-in frequency >600 Hz and pull-out frequency >1000 Hz.
✅ Pull-in torque >34.3 mN·m and detent torque >34.3 mN·m; temp rise <40 K at 120 Hz.

💡 What is a common use case for a compact stepper motor with a ULN2003 driver kit?

This handy setup is ideal for learning motion control on a budget. - motion control for Arduino and Raspberry Pi projects
- compact, precise positioning in small robotics or DIY CNC
- low-cost, beginner-friendly driver kit for education