Linear Hall-Effect Sensor. ... Moreover, an output voltage less than 0.4V will be counted as a sensor open-circuit state while higher than 4.2V denotes a sensor short-circuit condition. ... The ...

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, an ...

Using the SS49E linear Hall effect sensor in pairs on four sides of a square, the setup proves quite straightforward. Above the fixed sensor plate is a moveable magnet plate centred by a set of ...