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 ...

Getting a magnetic field to balance on another magnetic field is about as easy as balancing a bowling ball on the tip of an ink pen. With a little help from an Arduino mega, however, [EmmaSong ...

Taste The Code How to Connect Modbus RS485 Wind Speed Sensor to Arduino Posted: May 12, 2025 | Last updated: May 12, 2025 Hi, I'm Bill. I'm a software developer with a passion for making and ...

The Scratch Duino programming is based on the Arduino platform and comes supplied with a variety of magnetic mounted sensors that can be installed and removed with ease. The Scratch Duino robot ...

Why not create your very own high-speed camera trigger using an Arduino, piezoelectric sensor (as a sound sensor), a DSLR camera, and an external flash. Watch the video after the break to see it ...

Allegro MicroSystems has announced “industry’s first fully-integrated, back-biased GMR [giant magneto-resistive] transmission speed and direction sensor ... to reject interfering common-mode magnetic ...

Allegro MicroSystems’ surface-mount magnetic speed sensor contains a compensating circuit that reduces the detrimental effects of magnet and system offsets. “Digital processing of the analogue signal ...

Every week I seem to be writing about how someone has used an Arduino ... Hall effect sensor monitors the field of the permanent magnet and uses that information to modulate the magnetic field ...