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Temperature and humidity sensor DHT22 (AM2302)

Index: UCC-01612

Popular temperature and humidity sensor with digital interface, jednoprzewodowym. Measuring range: temperature from -40 to 80 °C, humidity 0-100% RH.

€5.79
€4.71 tax excl.
Czas oczekiwania ok. 10-30 dni
Waiting for delivery
30-day returns
Manufacturer: OEM

Parameters

  • Supply voltage: from 3.3 V to 6 V
  • Average current consumption: 0.2 mA
  • Temperature
    • Measurement range: -40 to 80 °C
    • Resolution: 8-bit (0.1 °C)
    • Accuracy: ± 0.5 °C
    • Response time: on average, 2 seconds
  • Humidity:
    • Measuring range: 0 - 100 % RH
    • Resolution: 8-bits (±0,1 % RH)
    • Accuracy ±2 %RH*
    • Response time: on average 2 seconds

 

Details in the documentation.

 

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

 

Description

Temperature and humidity sensor in the housing through hole. The system can be controlled using a microcontroller or any starting set, for example, Arduino. Before using, you need to see the documentation.

 

The product is compatible with Arduino

Library and diagram of connection with Arduino are under this address.

User manual can be found on our website.

 

Example of connection with microcontroller

The diagram represents the simplest way of connecting the system with any microcontroller using the single lead interface.

Przykład podłączenia czujnika DHT22

VDD - supply voltage, DATA - data line as pulling-up resistor (e.g., 5k Ω), GND - mass of system.

 

Interface Digital I / O
Sensor - Temperature to 80 °C
Sensor - Temperature accuracy +/- 0.5 °C
Sensor - Temperature from -40 °C - 120 °C
Test 3

Same day shipping

Posting the payment for the order on our account on a business day up to 10 AM means sending the goods on the same day!

The time of payment depends on the ELIXIR's hours session of the sender's bank and the recipient of the transfer. It may take up to 2-4 working days.

Free delivery for orders exceeding 300 PLN!

Only for prepaid orders shipped to Poland.

Terms of delivery outside of Poland

GLS - zone 1

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

  • Delivery time: 2-4 days
  • Delivery cost: 35 PLN
  • Insurance: 5000 PLN
GLS - zone 2

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

  • Delivery time: 2-5 days
  • Delivery cost: 50 PLN
  • Insurance: 5000 PLN
Kurier GLS - zone 3

Finland, Greece, Ireland, Liechtenstein, Serbia, Spain, Switzerland, Sweden

  • Delivery time: 2-7 days
  • Delivery cost: 80 PLN
  • Insurance: 5000 PLN

Terms of delivery in Poland

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Poczta Polska
  • Delivery time: 1-3 days
  • Payment in advance: od 9,90 PLN
  • Cash on delivery: 17,90 PLN
  • Insurance: 1000 PLN
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Kurier GLS
  • Delivery time: 1-2 days
  • Payment in advance: od 14,90 PLN
  • Cash on delivery: 22,90 PLN
  • Insurance: 6000 PLN
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Paczkomaty 24/7
  • Delivery time: 1-3 days
  • Payment in advance: od 12,90 PLN
  • Over 8000 parcel lockers
  • Insurance: 200 PLN
  • Free delivery of orders over 300 PLN does not apply to parcels addressed outside of Poland.
  • The delivery period is counted in working days from the date of dispatch of the order.

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