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WIFI D1 mini - T&H sensor shield - DHT22

WIFI D1 mini - T&H sensor shield - DHT22
$6.99
Availability: In stock
SKU
6970622930785
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DHT22 - Temperature and Humidity sensor Shield for WeMos D1 mini, with pin-headers set:

Male Pin Header 1x8pins = 2 pcs
Female Pin Header -BLACK 1x8pins = 2 pcs
Stackable Header - BLACK 1x8pins = 2 pcs

DHT22- digital sensor for detecting the temperature and humidity in the environment. Unlike his predecessor DHT11, it has a high level of measuring accuracy and can be used on the street.
Also DHT22 have chip inside that can store the measurements and later transfer them to the controller.
The only lack of this sensor is that the received data is delayed by 2 seconds.

Technical details:
  • Power supply: 3.3V.
  • Current: 2.5mA max use of current during conversion (while requesting data).
  • Humidity: 0 - 100%, ± 2%.
  • Temperature: -40°C + 125°C, ± 0.5%.
  • The sampling rate no more than 0.5 Hz (once every 2 seconds
).
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Documents

Dimensional drawing

Dimensions WIFI D1 mini - T&H sensor shield - DHT22 Dimensions WIFI D1 mini - T&H sensor shield - DHT22

Pinout

Pinout WIFI D1 mini - T&H sensor shield - DHT22 Pinout WIFI D1 mini - T&H sensor shield - DHT22

Schematic

Schematic of WIFI D1 mini - T&H sensor shield - DHT22