12 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.

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

This project focused on the calculation of machine efficiency along with various parameters visualized on IBM Watson IoT platform.

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

Easy way to interface Hall Effect sensor to be used later for proximity sensing, speed measuring and switching

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

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

Playing chess with casual opponents, enjoying the game and playing safe, keeping the social distance in the post-Covid era