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 ...

Pictures may enliven us, but other data, such as information about magnetic fields, add a huge amount to our understanding of ...

A magnetic flow meter relies on Faraday's Law of Induction to measure the flow of a fluid. Magnets outside the pipe create a magnetic field. Electrodes are located perpendicular to the magnets. A ...

magnetic separator working field measurement, loudspeaker measurement, DC motor measurement, etc. 【Measuring range 】0-2400 mT (24000 Gs). 【Resolution】10 μT. 4-digit display.

The magnetic field of the planet at the time was in a ... resemblance to early animals â some even reached more than a meter (three feet) in size and were mobile. Approximately 2,800 ...

One of the many unseen forces to which you owe your existence is magnetism. If it weren’t for the magnetic field that surrounds our planet, blocking cosmic radiation and solar wind, Earth would likely ...