Temperature and Humidity sensor (DHT22)

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  • Type:AM2302
  • Accuracy resolution:0.1
  • Humidity range:0-100%RH
  • Temperature range:-40~80?
  • Humidity measurement precision:±2%RH
  • Temperature measurement precision:±0.5?
  • 4-pin package
  • ultra-low power
  • No additional components
  • excellent long-term stability
  • All calibration, digital output
  •  completely interchangeable
  •  long distance signal transmission
  •  relative humidity and temperature measurement

Arduino Code
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