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Brushless DC Motor

This DC electric motor project uses a Hall sensor to detect the position of the rotor and turn on the electromagnet in the precise moment.

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Description

This DC electric motor example project uses a Hall sensor to detect the position of the rotor and turn on the electromagnet in the precise moment. Circuit and electromagnet are the same I used for the Magnetic Pendulum project.

Details

Quick Tour Video:

Schematics:

Hall effect sensor:

Detector:

Monostable:

Mosfet / electromagnet:

Electromagnet & Hall effect sensor:

IMPORTANT:

1) electromagnet north pole UP

2) rotor north poles OUT

3) hall sensor branded side UP

Rotor details:

Video:

Discussions

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