This post describes the preliminary results of a small Hall-Sensor ... of the module. As coded, digital output of the module will turn on the Arduino’s D13 LED when a North Pole magnetic field ...

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 ...

The title says it all – this article describes a microcontroller-compatible current sensor module you can build yourself ... low-offset, linear Hall-effect sensor circuit with a copper conduction path ...

[John Crombie] had a crack at building one using linear Hall effect sensors and magnets as the ... [John] utilises the Arduino pro micro for its copious analog inputs and USB functionality.

The ATS651LSH from Allegro MicroSystems Europe is a Hall-effect sensor module is designed for speed and direction sensing in automotive transmission applications. It uses patented algorithms which are ...

Would you believe it, the ESP32 popular Wi-Fi and Bluetooth chip has a built-in Hall effect sensor. Espressif Systems makes the ... For more information, the Arduino community seems to have ...