SunFounder Switch Hall Sensor Module for Arduino and Raspberry Pi

100% of 100
Price $5.99


A switch Hall sensor module that is composed by a switch Hall sensor, resistor and capacitor in an integrated circuit.

Based on the Hall Effect, a Hall sensor is a one that varies its output voltage in response to a magnetic field. Hall sensors can be categorized into linear (analog) Hall sensors and switch Hall sensors. A switch Hall sensor consists of voltage regulator, Hall element, differential amplifier, Schmitt trigger, and output terminal and it outputs digital values.


  • Signals are output as long as there is a conductor cutting the magnet field.
  • High precision and good linearity , Adjustable sensitivity (accurate adjustment).With no contact, abrasion, shaking, or bound.
  • Working voltage: 5V;PCB size: 2.0 x 2.0 cm.
  • With power light and signal output indicator.
  • Output digital signals, with a 3-pin anti-reverse cable included.


The module can be applied to measurement of revolution, revolving speed, wind speed, flow speed, proximity switch, door lock notification device, alarm, auto-control circuit, etc.
More details can be found in

Package List

  • Switch Hall sensor module x 1
  • 3-Pin anti-reverse cable x 1
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