*Product images are for illustrative purposes only. Actual product may differ from images. Please refer to the product description and specifications for details.
28BYJ-48 Stepper Motor
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Product Specifications
| Specification | Details |
|---|---|
| Motor Type | Unipolar Stepper Motor |
| Voltage Rating | 5V DC or 12V DC (depending on variant) |
| Step Angle | 5.625°/64 |
| Gear Reduction Ratio | 1/64 |
| Phases | 4-phase, 5-wire motor |
| Coil Resistance | ~50Ω (for 5V version) |
| Rated Current | ~240 mA |
| Diameter | 28 mm |
| Shaft Type | Single shaft with flattened edge |
| Connector | 5-pin header for ULN2003 driver board |
Key Features
- Compact and lightweight design for small devices.
- High precision with internal reduction gearing.
- Operates at low voltage and power.
- Compatible with ULN2003 and other driver modules.
- Smooth and stable movement with step-by-step control.
- Cost-effective solution for position and speed control.
Applications
- Robotics projects.
- 3D printers and CNC machines.
- Automated curtain systems.
- Camera sliders and pan/tilt mechanisms.
- Home automation and smart appliances.
- Educational electronics and DIY kits.
Frequently Asked Questions
You can connect the motor to an ULN2003 driver board and then interface the board with Arduino digital pins for step sequence control.
This motor is available in 5V and 12V versions. The most common variant is 5V, which is widely used with Arduino and Raspberry Pi.
It is not recommended to drive the motor directly. The ULN2003 driver board or equivalent should be used for proper current handling and control.
No, the 28BYJ-48 is a small stepper motor designed for lightweight and low-torque applications. For higher loads, consider using NEMA stepper motors.
