DHT11 temperature and humidity sensor

  • $2.45

Will be in stock after

Technical parameters

  • Power supply voltage: 3.3 - 5.5 V DC
  • Output: single bus digital signal
  • Measuring range: humidity 20-90% RH, 0 - 50 degrees C temperature
  • Accuracy: humidity +- 5% RH, + 2 degrees temperature
  • Resolution: humidity 1% RH, 1 degree temperature

Hookup guide

This sensor can easily be interfaced to most Arduino compatible boards and also the Raspberry Pi.  We've found a pretty comprehensive guide that explains how to do this.

Project ideas

Check out our wireless MQTT-enabled temperature and humidity sensor project that uses the DHT11.

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