foogadgets

DHT22 Thermometer and Humidity sensor

65 SEK
DHT22 Thermometer and Humidity sensor
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DHT22 Thermometer and Humidity sensor

65 SEK

More sensors will arrive within short.

The DHT22 is a basic, low-cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air.

  • Power supply 3.3-6V DC
  • Sensing element Polymer capacitor
  • Size: 15.1 x 25.1 x 7.7 mm

  • Operating range temperature -40°C - 80°C
  • Accuracy temperature  <+-0.5°C
  • Resolution or sensitivity temperature  0.1°C
  • Repeatability temperature  +-0.2°C

  • Operating range humidity 0-100%RH
  • Accuracy humidity +-2%RH (Max +-5%RH)
  • Resolution humidity 0.1%RH
  • Repeatability humidity +-1%RH
  • Humidity hysteresis +-0.3%RH
  • Long-term Stability +-0.5%RH/year

See product picture for how it should be oriented.
More information can be found here.

Here is a Connection guide.