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5pcs DHT22 Digital Temperature and Humidity Sensor - Measure -40 °C to 80 °C Temp and 2 to 5% RH for Microcontrollers Development Boards from Optimus Electric - B0733BM6N1

  • Model: B0733BM6N1
  • 701 Units in Stock

$168.96  $26.19
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  • Operating Voltage: 3.3 V to 5 V

  • Current: 2.5 mA

  • Humidity sensing range: 0 to 100% RH

  • Humidity measurement accuracy: 2 to 5% RH

  • Temperature measurement range: -40 °C to 80 °C

  • DH22 is a high performance temperature and humidity sensor capable of long distance signal transmission, ensuring high reliability and excellent stability.


    It uses a capacitive humidity sensor to measure the relative humidity and a negative temperature coefficient thermistor (NTC) to measure the temperature. Those sensing elements are pre-calibrated and the output is provided as a digital signal. Data can be read once every 2 seconds.


    Specifications

    • Operating Voltage: 3.3 V to 5 V
    • Current: 2.5 mA
    • Humidity sensing range: 0 to 100% RH
    • Humidity measurement accuracy: 2 to 5% RH
    • Temperature measurement range: -40 °C to 80 °C
    • Temperature measurement accuracy: ±0.5 °C
    • Response time: 2 seconds
    • Dimensions: 27 mm x 59 mm x 13.5 mm

    5pcs DHT22 Digital Temperature and Humidity Sensor - Measure -40 °C to 80 °C Temp and 2 to 5% RH for Microcontrollers Development Boards from Optimus Electric - B0733BM6N1