HR202 Humidity Sensor Module

HR202 is a new kind of humidity-sensitive resistor made from organic macromolecule materials, it can be used in occasions like: hospitals, storage, workshop, textile industry, tobaccos, pharmaceutical field, meteorology, etc.

EGP 35.00


Product Description


  • Operating Voltage: 3.3V to 5V DC
  • Operating Current: 15ma
  • Humidity Range: 20 to 95%RH
  • Output Digital – 0V or 5V, Adjustable trigger level from preset
  • LEDs indicating output and power
  • PCB Size: 3.2cm x 1.4cm
  • LM393 based design


  • Excellent linearity, low power consumption, wide measurement range, quick response, anti-pollution, high stability, high performance-price ratio.

Pin details 

  • VCC = 3.3V to 5V DC
  • GND = Ground
  • DO = Digital Output

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