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Hall Sensor AH49E

This module can be applied to motor speed measurement, objective position detection, smart car, electronic building blocks, etc.

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ID: 560199

3,20€ gross (23% VAT)
2,60€ net

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49E Hall sensor is a small-sized universal linear Hall sensor. And the output signal level of 49E is proportional to the magnetic field intensity applied to its sensitive head. For a zero magnetic field, the output voltage of 49E is a half of the supply voltage.



  • 49E hall sensor
  • Features wide range voltage comparator LM393
  • Adjustable sensitivity
  • Signal output indicator


  • Power: 2.3V ~ 5.3V
  • Dimension: 27.0mm * 15.5mm
  • Mounting holes size: 2.0mm


  • Motor speed measurement
  • Object position detection
  • Smart car
  • Electronic bricks

How to Use: In the case of working with a MCU:

  • VCC ↔ 2.3V ~ 5.3V
  • GND ↔ power supply ground
  • AOUT ↔ MCU.IO (analog output)
  • DOUT ↔ MCU.IO (digital output)