Temperature and humidity sensor DHT22 (AM2302) module + cables - Waveshare 11092

Index: WSR-04920 EAN: 5904422366889

Module with temperature and humidity sensor with a digital interface, single-wired. Measuring range: temperature from -40 °C to +80 °C, humidity from 0% to 100 % RH.

Temperature and humidity sensor DHT22 (AM2302) module + cables - Waveshare 11092
€7.72 tax excl.
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Manufacturer: Waveshare
Compatibility: Arduino Raspberry Pi


  • Sensor AM2302 (DHT22)
  • Supply voltage: from 3.3 V to 5.5 V
  • Does not require additional external components
  • Connecting cable included
  • Module dimensions: 40 x 15 x 10 mm
  • Temperature
    • Measuring range: -40 °C to +80°C
    • Resolution: 8-bit (0.1 °C)
    • Accuracy: ± 0.5 °C
  • Humidity:
    • Measuring range: 0% to 100 %RH
    • Resolution: 8-bit (±0,1 %RH)
    • Accuracy: ±2 %RH*


*RH - relative humidity is expressed in percents. It is the ratio of an actual humidity in the air to its maximum number that the aircan keep at a given temperature.

 The connecting cable with female ends are is added to the module.



The module includes a popular sensor for measuring temperature and air humidity. On the board are also, required for proper operation of the system: a resistor and a capacitor to filter the supply voltage. The sensor can be controlled using a microcontroller or any implementation set, for example,Arduino. Before using, you need to see thedocumentation.


The product is compatible with Arduino

The manufacturer provides a sample program forArduino.

User manual can be founnd onour website.


Leads are the populargoldpin connectors(2.54 mm pitch) for connecting the sensor viawiresor to connect directly to breadboard. The kit includes a connecting cable with female ends.



Connection example

The system contains everypassive component necessary for the proper operation of the sensor. The module has to be only connected via wires to any microcontroller in the following way:

  • VCC ( + ) -supply voltage in range from 3.3 V to 5.5 V
  • GND ( - ) - the mass of the system
  • DOUT- digital output connected to the input of the microcontroller


Interface Digital I / O
Sensor - Temperature to 80 °C
Sensor - Temperature accuracy +/- 0.5 °C
Sensor - Temperature from -40 °C - 120 °C
Test 4
Package width 6 cm
Package height 1.2 cm
Package depth 4.5 cm
Package weight 0.008 kg

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Temperature and humidity sensor DHT22 (AM2302) module + cables - Waveshare 11092


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Wojciech T. 08.12.2021 Confirmed purchase Translated review
the product meets our expectations

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