Temperature/Humidity module

The Temperature/Humidity Module is based on DHT-22 humidity and temperature sensor with a single wire digital interface. The sensor is calibrated and doesn't require extra components so you can get right to measuring relative humidity and temperature.

Specifications

  • 1-wire digital interface
  • Humidity from 0-100% RH
  • -40 - 80 degrees C temperature range
  • +-2% RH accuracy
  • +-0.5 degrees C

Electrical connection

1-wire data connection is connected to port GPIO2

en/iot_homelab_kit/hardware/dht_module.txt · Last modified: 2018/12/27 12:53 (external edit)
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