Overview of this 28BYJ-48 5V Dc Stepper Motor with ULN2003 Stepper Motor Driver
The 28BYJ-48 5V Dc Stepper Motor with ULN2003 Stepper Motor Driver is a compact and versatile motor ideal for precise control in low-power applications. It features a four-phase design and operates efficiently with its included ULN2003 driver board. Its step angle of 5.625°/64 allows for high-resolution positioning. Widely used in robotics, automation, and DIY electronics, it ensures reliable and accurate movement.
This motor is powered by a standard 5V DC supply, making it energy-efficient and accessible. Its lightweight and durable construction suit various projects requiring steady rotational motion. With simple wiring and support for microcontroller integration, it’s perfect for beginners and professionals alike. The 28BYJ-48 offers exceptional value for small-scale, cost-effective motion solutions.
Features
- Compact Design and Low Voltage Operation: The 28BYJ-48 is a small, lightweight stepper motor, perfect for limited spaces. It operates efficiently at 5V, making it ideal for low-power applications and microcontroller use.
- Precise Angular Control: With 32 steps per revolution and a 1/64 gear reduction, it offers fine positioning. This makes it suitable for tasks like robotics, precision instruments, and automated systems.
- Unipolar Configuration: It uses a unipolar configuration with five leads, simplifying circuit design and control. This setup allows easier integration with popular motor drivers like the ULN2003.
- High Torque Output: Despite its small size, the motor provides sufficient torque for light mechanical loads. Its internal gear reduction significantly enhances torque at lower speeds.
- Easy Integration and Cost-Effectiveness: It’s widely used due to its affordability and compatibility with common development platforms. The motor’s popularity ensures ample resources, tutorials, and community support for hobbyists and developers.
Specification
Specification | Value |
---|---|
Rated Voltage | 5V DC |
Number of Phases | 4 |
Speed Variation Ratio | 1/64 |
Stride Angle | 5.625°/64 |
Frequency | 100 Hz |
DC Resistance | 50 Ω ±7% (at 25°C) |
Idle In-Traction Frequency | > 600 Hz |
Idle Out-Traction Frequency | > 1000 Hz |
In-Traction Torque | > 34.3 mN·m (at 120 Hz) |
Self-Positioning Torque | > 34.3 mN·m |
Friction Torque | 600–1200 gf·cm |
Pull-In Torque | 300 gf·cm |
Insulation Resistance | > 10 MΩ (at 500V) |
Insulated Electrical Power | 600 VAC / 1 mA / 1 s |
Insulation Grade | A |
Temperature Rise | < 40K (at 120 Hz) |
Noise | < 35 dB (at 120 Hz, no load, 10 cm) |
Dimensions | 27*30*20mm |
weight | 36gm |
SKU | RW-096 |
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