ActuatorStepper Motor
28BYJ-48 5V DC Stepper Motor
The 28BYJ-48 is a compact 5V DC unipolar stepper motor, renowned for its precision and affordability, often used with a ULN2003 driver. It operates by converting digital pulses into discrete rotational movements, enabling accurate positional control. This motor is widely adopted by hobbyists, students, and engineers for small-scale automation and robotics projects.
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Available
4 pcs
Location
BTM Layout, Bangalore
Purchase price
₹87.185/ unit
D
Dibyaprakash
RoboDIB Maker
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Technical Specifications
Operating Voltage5 V DC
Rated Current (per phase)~80-100 mA
Step Angle (Ungeared)5.625°
Gear Ratio1/64
Effective Step Angle0.08789°
Coil Resistance50 Ω ± 7%
Key Features
High precision due to 1:64 gear reduction for fine movement control.
Low voltage 5V DC operation, compatible with common microcontrollers like Arduino.
Compact and lightweight design, ideal for space-constrained applications.
Unipolar stepper motor with 5-wire interface, typically driven by ULN2003 IC.
Use Cases
- **Robotics Projects:** Perfect for small robotic arms, grippers, or wheeled platforms requiring accurate positioning and slow, controlled movement.
- **DIY Automation:** Suitable for controlling small valves, camera pan/tilt mechanisms, or simple pick-and-place systems in home automation setups.
- **Educational Kits:** An excellent component for teaching fundamental principles of stepper motors, motion control, and programming in STEM education and hobby electronics.
- **3D Printer & CNC Feeders:** Utilized in miniature 3D printers or small-scale CNC machines for precise filament feeding or tool positioning.
Applications
- Miniature robotic arms and grippers
- Automated camera sliders and pan/tilt systems
- Small-scale CNC machines and laser engravers
- Automatic pet feeders and fluid dispensing systems
Related Tags
28BYJ-48Stepper Motor5V DC MotorGeared StepperActuatorRobotics IndiaDIY Electronics BangalorePrecision Motor
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