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 ...

Subsequently, they developed a novel anomalous Hall sensor, achieving a low-frequency magnetic field detection capability of 23 nT/Hz 0.5 @1Hz and a Hall sensitivity of 7028 μΩcm/T, which are 3 ...

While there is still some confusion about which specifications are needed and about magnetic field measurement in general, these devices have proved to be relatively straightforward to apply.

in response to electric and magnetic fields. The Hall effect, as applied to sensors, manifests either as a measurable voltage difference across a conductor through which a constant current must be ...

Hall-effect sensors, one of the most widely implemented solutions, are designed to determine the strength and the direction of a magnetic field, and thus able to determine the position of a magnet ...

When two-dimensional electron systems are subjected to magnetic fields at low temperatures, they can exhibit interesting ...

Hall effect sensors are everywhere right now ... The Hall effect is a principle of magnetic fields discovered by Edwin Hall in 1879. He found that placing a magnet next to an electrical current ...

as well as to detect the presence of a current or a magnetic field. The Hall Effect is an important concept in physics and engineering, and it has many applications in sensors, switches ...