A unipolar stepper motor has one winding with center tap per phase. Each section of windings is switched on for each direction of magnetic field. Since in this arrangement a magnetic pole can be reversed without switching the direction of current, the commutation circuit can be made very simple for each winding.

Features of 28BYJ-48 Round Shape Unipolar Stepper DC Motor 5VDC:

• Low cost for control achieved.
• High torque at startup and low speeds.
• Ruggedness.
• Simplicity of construction.
• Can operate in an open loop control system.
• Low maintenance.
• Less likely to stall or slip.
• Will work in any environment.

Applications of 28BYJ-48 Round Shape Unipolar Stepper DC Motor 5VDC:

• DIY projects.
• Robotics projects.
• Arduino projects.
• Raspberry-Pi projects.
• Electrical/Electronic projects.

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