DHT11 Digital Humidity and Temperature Sensor


The DHT11 sensor includes a thermistor and a capacitive humidity sensor that gets read by a built in analog to digital converter.


  • Input voltage from 3v to 5v
  • Compatible with both 3.3 and 5v level signals
  • Can measure temperatures between 32 F and 122 F (accurate to about +/-4 F)
  • Can measure humidity levels between 20-80% (accurate to about +/-5%)

Pin configuration with the grid facing you (silver label not facing you) from left to right is: Vcc, Data, NC (no connect), then GND.

Example Arduino code: https://github.com/adafruit/DHT-sensor-library

Datasheet: DHT11.pdf

  • Shipping Weight: 0.01875lbs
  • 15 Units in Stock
  • Manufactured by: HK Tech

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This product was added to our catalog on Friday 22 March, 2013.