DHT11 Temperature-Humidity Sensor

WaveshareSKU: WAV-9535
(22 Reviews)
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This is a calibrated digital temperature and humidity module with onboard sensor DHT11. It can be used for detecting ambient temperature and humidity, through the standard single-wire interface.

Note: This sensor does not come with a cable

Specifications

  • Temperature:
    • Resolution: 1°C
    • Accuracy: ±2℃
    • Measuring range: 0°C ~ 50°C
  • Humidity
    • Resolution: 1%RH
    • Accuracy: ±5%RH (0~50°C)
    • Measuring range: 20%RH ~ 90%RH (25°C)
  • Operating voltage : 3.3V ~ 5.5 V
  • Recommended storage condition
    • Temperature: 10°C ~40°C
    • Humidity: 60%RH or below

Applications

  • Weather station
  • Humidity controller
  • Test & detection device

How to Use

Product Wiki: https://www.waveshare.com/wiki/DHT11_Temperature-Humidity_Sensor

In the case of working with an MCU:

  • VCC ↔ 3.3V ~ 5.5V
  • GND ↔ GND
  • DOUT ↔ MCU.IO

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