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DHT11 Digital Temperature Humidity Sensor Module

by Velleman

The DHT11 temperature and humidity sensor features a calibrated digital signal output with the temperature and humidity sensor complex.

Its technology ensures the high reliability and excellent long-term stability. A high-performance 8-bit micro-controller is connected. This sensor includes a resistive element and a sense of wet NTC temperature measuring devices. It has excellent quality, fast response, anti-interference ability and high cost performance advantages.


  • voltage: 5 VDC
  • temperature range: 0 - 50 °C , error of +/- 2 °C
  • humidity: 20 - 90% RH +/- 5% RH error
  • interface: digital
  • dimensions: 39 x 23 x 10 mm
  • User manual