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Waveshare DHT22 Temperature-Humidity Sensor Module

Waveshare DHT22 Temperature-Humidity Sensor Module
Waveshare DHT22 Temperature-Humidity Sensor Module
Waveshare DHT22 Temperature-Humidity Sensor Module
Waveshare DHT22 Temperature-Humidity Sensor Module
Waveshare DHT22 Temperature-Humidity Sensor Module
Waveshare DHT22 Temperature-Humidity Sensor Module
Waveshare DHT22 Temperature-Humidity Sensor Module
Waveshare DHT22 Temperature-Humidity Sensor Module
WaveShare Electronics
Waveshare DHT22 Temperature-Humidity Sensor Module
₹​722.00
₹​611.86 + 18% GST
All Inclusive, Shipping Calculated at Checkout
Assured Cashback of ₹ 7
B2B GST Credit Available
Price in reward points: 689

DHT22 Temperature-Humidity Sensor Module

This is a calibrated digital temperature and humidity module with onboard sensor DHT22 (AM2302), which features higher accuracy and a wider measuring range than DHT11.

It can be used for detecting ambient temperature and humidity, through the standard single-wire interface.


User Manual / Datasheet / Example Codes Etc.


Specification

Temperature

  • Resolution : 0.1°C
  • Accuracy : ±0.5℃
  • Measuring range : -40°C ~ 80°C

Humidity

  • Resolution : 0.1%RH
  • Accuracy : ±2%RH (25°C)
  • Measuring range : 0%RH ~ 99.9%RH

Operating voltage : 3.3V ~ 5.5 V

Recommended storage condition

  • Temperature : 10°C ~40°C
  • Humidity : 60%RH or below

Applications

  • Weather station
  • Humidity controller
  • Test & detection device

How to Use

In the case of working with a MCU:

  • VCC ↔ 3.3V ~ 5.5V
  • GND ↔ GND
  • DOUT ↔ MCU.IO


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