DHT22/AM2302 Digital Temperature and Humidity Sensor Module

Description

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

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

The Temperature and Humidity Sensor DHT22 Module unite an awesome blend of technical features and specifications.

Make sure to have a glance at some prime highlights as given below:

• The sensing unit provides high precision and accuracy in terms of the results it delivers. Users get an accuracy of +/- 10C and integrate projects with accurate information.
• The temperature and humidity sensor is a capacitive type to measure the surrounding air to draw meaningful results.
• Further, the unit combines full-range temperature profiles to measure the temperature from 00C to 500C.
• Similarly, it can sense the humidity ranging from 20% to 90%.
• The humidity and temperature module operates with a power supply of 3.5V to 5V.
• Users can interface the sensing module with MCU with the help of one digital pin.
• It calibrated digital signals to capture accurate sensing outcomes.
• You enjoy the provision of transmission through long distances.
• Significantly, you don’t need any extra components to implement the equipment.
• It offers long-term stability.
• Furthermore, the temperature sensor uses low power to function.

The calibrated digital sensing unit brings onboard sensor DHT22 (AM2302) with utmost accuracy. It offers broader flexibility in terms of measurement than DHT11. The prominent proposition is to detect ambient temperature and humidity using the standard single-wire interface.

Additionally, the sensing module delivers a standard single-bus interface alongside quick and easy system integration. It provides higher precision with up to 20 meters of signal transmission distance. Excellent quality, reasonable cost, portable size, and anti-jamming capability are some of the key characteristics of the unit.

Specification:

• Supply Voltage: 3.3V to 5V DC
• Temperature Range:-40-80℃ / resolution0.1℃ / error <±0.5℃
• Humidity Range: 0-100%RH /  resolution0.1%RH / error±2%RH
• Wiring map: VCC,GND,S 
• Size:

Documents:

• Product Wiki
• Manual
• Schematic
• Library

Packing List:

1 x DHT22 Digital Temperature and Humidity Sensor

1 x Cable Set (Col may vary)