Magnetic sensor chips are semiconductor devices that detect physical quantities using magnetic principles. They are used in mobile communications, attitude sensing and navigation, and the mapping of ...

Magnetic field sensors are used to measure magnetic flux and/or the strength and direction of a magnetic field. They are used mainly in scientific measurement, navigation, and industrial applications.

[Peter] is currently working on a new version of his pocket ... Instead of using just one magnetic sensor, [Peter] is building a two-dimensional array of magnetic sensors. Basically, it’s ...

It’s something [mircemk] demonstrates, with an Arduino-powered magnetic field strength meter that uses a UGN 3503U Hall effect device. The circuit is extremely simple, comprising the sensor ...

More and more keyboards and video game controllers employ Hall effect sensors, but what exactly is this technology? We break it down.