DHT22 temperature-humidity sensor + extras

Product ID: 385
$9.95

Description

Technical Details

  • Low cost
  • 3 to 5V power and I/O
  • 2.5mA max current use during conversion (while requesting data)
  • Good for 0-100% humidity readings with 2-5% accuracy
  • Good for -40 to 80°C temperature readings ±0.5°C accuracy
  • No more than 0.5 Hz sampling rate (once every 2 seconds)
  • Body size 27mm x 59mm x 13.5mm (1.05" x 2.32" x 0.53")
  • 4 pins, 0.1" spacing
  • Weight (just the DHT22): 2.4g

Adafruit Learning System guide has schematics, code, datasheets and more!

RoHS 2 2011 65 EU Compliant
RoHS 2 2015 863 EU Compliant

Learn

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