Product Description
"DescriptionThe sensor can detect and also analyse magnetic fields through the Hall effect.
Unlike many other modules, no binary signal is output here.
Instead, an analogue, real-time voltage signal is output via the analogue pin.
This can very readily be analysed and recorded with an Arduino.
An additional analogue-to-digital converter (ADC) is required for a Raspberry Pi.
Technical featuresSensor: A3141Operating voltage: 5 VConnection: 3 pinDimensions: 24 x 15 x 10 mmConnectionsS: Analogue voltage signal+: Voltage supply-: Earth NoteA sample connection and code can be found in the data sheet provided"
