Grove - temperature and humidity sensor DHT22 (AM2302)

Index: SEE-13334 EAN: 5903351246613

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

Grove - temperature and humidity sensor DHT22 (AM2302)
€8.54 tax excl.
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Manufacturer: Seeedstudio
Compatibility: Arduino Raspberry Pi


  • Sensor AM2302 (DHT22)
  • Supply voltage: from 3.3 V to 6 V
  • It 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 bits (0.1 °C)
    • Accuracy: ± 0.5 °C
  • Humidity:
    • Measuring range: 5% to 99 %RH
    • Resolution: 8 bits (±0,3 %RH)
    • Accuracy: ±2 %RH*


*RH - relative humidity expressed in percents. It is the ratio of actual moisture in the air to the maximum amount of it that the air can keep at a given temperature.

The module is with the connecting cable with the Grove contact.



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


The product is compatible with Arduino

The manufacturer provides a sample program forArduino.

User manual can be found onour website.


The kit includes the connection cable with the Grove contact.


Connection example

The system contains every passive component necessary for the proper operation of the sensor. The module has to be connected using the wires, to any microcontroller in the following way:

  • VCC ( + )supply voltage in the range: from 3.3 V to 5.5 V
  • GND ( - ) the ground of the system
  • NC- not connected.
  • SIG- digital output connected to the input of the microcontroller


Sensor - type temperature
Sensor - Temperature to 80 °C
Sensor - Temperature accuracy +/- 0.5 °C
Sensor - Temperature from -40 °C - 120 °C
Package width 9 cm
Package height 1 cm
Package depth 13 cm
Package weight 0 kg

Same-day shipping

  • Crediting the payment for the order on our account on a business day before 10:00 AM means sending the goods on the same day.
  • All packages are being delivered by GLS Group courier and covered with insurance up to 1200 EUR.
  • You will receive a link to track your package and monitor the progress of delivery as soon as it is shipped.

Terms of delivery 

GLS - zone 1

Austria, Belgium, Croatia, The Czech Republic, Denmark, Germany, Netherlands, Poland, Slovakia 

  • Delivery time: 2-4 days
  • Delivery cost: from 4.18 EUR
  • Insurance: 1200 EUR
GLS - zone 2

Bulgaria, Estonia, France, Hungary, Italy, Latvia, Lithuania, Luxembourg, Portugal, Romania, San Marino, Slovenia

  • Delivery time: 2-5 days
  • Delivery cost: from 5.35 EUR
  • Insurance: 1200 EUR
GLS - zone 3

Finland, Greece, Ireland, Spain, Sweden 

  • Delivery time: 2-7 days
  • Delivery cost: from 7.67 EUR
  • Insurance: 1200 EUR

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Product reviews

Grove - temperature and humidity sensor DHT22 (AM2302)


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Robert K. 12.10.2021 Confirmed purchase Translated review

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