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DHT22 Digital Temperature and Humidity Sensor Module

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DHT22 Sensor

  • Ultra-Low Power.
  • No Additional Components.
  • Long Distance Signal Transmission.
  • All Calibration, Digital Output & Completely Interchangeable.
  • Relative Humidity & Temperature Measurement.
  • Humidity Measurement Precision: ±2-5% RH.
  • Temperature Measurement Precision: ±0.5 deg C.

339.00 287.29+18% GST

In stock

SKU 04AA025 Category

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Free shipping on all orders above ₹ 999.

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Description

DHT22 Temperature and Humidity Sensor

DHT22 capacitive humidity sensing digital temperature and humidity module is one that contains the compound has been calibrated digital signal output of the temperature and humidity sensors. Application of a dedicated digital modules collection technology and the temperature and humidity sensing technology, to ensure that the product has high reliability and excellent long-term stability.

The sensor includes a capacitive sensor wet components and a high-precision temperature measurement device, and connected with a high-performance 8-bit microcontroller. The product has excellent quality, fast response, strong anti-jamming capability, and high cost.

Standard single-bus interface, system integration quick and easy. Small size, low power consumption, signal transmission distance up to 20 meters, making it the best choice of all kinds of applications and even the most demanding applications.

DHT22 has higher precision and can replace the expensive imported SHT10 temperature and humidity sensor.

It can measure the environment temperature and humidity to meet the high demand.The product has high reliability and good stability.If it’s used and combined with a special sensor Arduino expansion board,it will easily implement the interactive effect which relates to the temperature and humidity perception.

Caution: DHT22 digital temperature and humidity sensor is designed for analog sensor interfaces. The analog port will be used as the digital which will not occupy the original digital port of the Arduino.The lines of the sensor which can transform the analog function to digital that can be used on digital port.

Features:

  • Type: AM2302.
  • Ultra-Low Power.
  • No Additional Components.
  • Long-Distance Signal Transmission.
  • All Calibration, Digital Output & Completely Interchangeable.
  • Relative Humidity & Temperature Measurement.
  • Humidity Measurement Precision: ±2-5% RH.
  • Temperature Measurement Precision: ±0.5 deg C.

Package Includes :

1 x  DHT22 Temp & Humidity.

 

Learn how to interface a DHT22 Temp & Humidity with an Arduino.

Click here to download the datasheet of  DHT22.

Specifications

Model AM2302
Power supply 3.3-5.5VDC
Operating range humidity 0-100%RH
Accuracy humidity ±2%RH (Max ±5%RH)
Humidity Measurement Precision ±2-5% RH
Length (mm) 33
Width (mm) 15.5
Height (mm) 8
Weight (gm) 3

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