Wemos DHT Pro Shield for D1 Mini DHT22 Humidity and Temperature Sensor

$12.00 Inc. GST

This is the DHT Pro Shield for the Wemos D1 Mini, an add-on board providing temperature and relative humidity readings.

The DHT-22 (also called the RHT-03) is a low cost 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.


  • 3.3-6V Input
  • 1-1.5mA measuring current
  • 40-50 uA standby current
  • Humidity from 0-100% RH
  • -40 - 80 degrees C temperature range
  • +-2% RH accuracy
  • +-0.5 degrees C


Pin Usage

  • D4: Data out (from DHT22)

Arduino Code

  • Install DHT sensor library
  • Find code in Arduino IDE:


Supplied with a set of male headers, female headers, and stacking female headers. Wemos D1 Mini not included.

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