28BYJ-48 5V Stepper Motor With ULN2003 Driver Module 4 Phase Reduction Step Motor Kit For Arduino Smart Home And Robot DIY Projects

28BYJ-48 5V Stepper Motor With ULN2003 Driver Module

📌 Product Overview The 28BYJ-48 is a 5V 4-phase miniature reduction stepper motor, matched with ULN2003 drive board. It features a reduction ratio of 1/64, small size and low power consumption. The drive module comes with working indicator lights and easy wiring terminals, which can be directly connected to the IO port of MCU such as Arduino. It delivers stable operation and high positioning accuracy, widely used for smart home equipment, camera pan-tilt, air valve control, robot models and various DIY electronic projects. ✨ Core Features

1. 4-phase stepper motor, rated voltage DC5V, reduction ratio 1/64
2. Equipped with ULN2003 driver board, simple wiring, convenient to control by single-chip microcomputer
3. Onboard working status indicator lights to check the running state in real time
4. Small volume, lightweight, stable performance and high positioning accuracy
5. Low operating current, suitable for small torque rotation control scenarios
6. Easy to install and integrate into embedded and DIY projects

📋 Product Parameters

Item	Specifications
Motor Model	28BYJ-48
Rated Voltage	DC 5V
Phase	4-phase
Reduction Ratio	1/64
Step Torque Angle	5.625/64°
Pull in Torque	＞34.3mN.m(120Hz)
Driver Chip	ULN2003
Driver Board Size	32 X 34 mm
Driver Board Weight	7.2g
Work Temperature	-40℃ ~ +85℃

📐 Dimension Info Driver module size:32X34mm ⚠ Important Notes

1. The rated voltage of the stepper motor is DC5V, please do not apply overvoltage to avoid burning the motor.
2. Check the wiring definition before power on to prevent wrong wiring damage to the module.
3. This is a low-torque miniature stepper motor, not suitable for heavy load driving.

🛠 Application Scenarios Smart home devices, camera pan-tilt, automatic air valves, robot models, electronic DIY projects, small automation equipment