10 hall effect projects

Magnetic Levitation, need I say more? Levitate some small magnets with a bigger electromagnet!

Arduino Project: How to make a Fidget Spinner RPM counter with Hall-effect sensor.

Did you know that a standard three-wire PC Fan can be used as a sensor?

This is the simplest example of repulsive magnetic levitation.

Creative approach to building electronic chessboard upon RFID technology, Hall effect sensors, and Arduino Mega.

Arduino Project: How to make a Fidget Spinner RPM counter with Hall-effect sensor.

A simple burglar alarm built using an ATtiny45. You can attach it anywhere and will it will inform when someone tries to steal something.

Observe the magnetic field integrity and polarity in the air with the 3144E Hall effect sensor. Also, adjust the RGB LED colours easily.

Make a gesture controlled robot using Arduino control glove without flex sensor; using Hall effect sensor and accelerometer.

Taking an Arduino Uno, one display, one Hall sensor and four magnets, i measured how many meters run my little hamster named "Ciambella."