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Future Electronics Egypt

Hall Effect Sensor (Switch) A1120

Hall Effect Sensor (Switch) A1120

LE 20.00

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The Allegro A1120 hall effect sensor works in simple way; when a magnet (south pole of the magnet) is close to the A1120, it turns on. When the magnet is removed far away, the A1120 hall effect turns off. It acts as an electronic (Reed) switch.

A2210 hall effect sensor is suitable for industrial and heavy duty applications. The sensor has a superior stability and performance at high temperature up to 150°C. The sensor is also resistant to loading and thermal stresses.


  • 3V to 24V DC operation voltage
  • Low current consumption
  • High temperature performance
  • Industrial standard
  • Stress resistant
  • Reverse polarity protection


A1120 hall effect sensor datasheet.

A1120 hall effect sensor datailed tutorial with Arduino.



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