DHT22 Humidity and Temperature Sensor With PCB

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 devices, 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 special sensor Arduino expansion board,it will be easily implemented the interactive effect which related 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 use on digital port.

Product Particulars: DHT22 Humidity and Temperature Sensor With PCB

Dimension	38 x 20 mm
Provide voltage	5V
Temperature vary	-40 to 80 deg C resolution0.1deg C error
Humidity vary	0-100percentRH resolution0.1percentRH
Sequence of the road	VCC,GND,S

DHT22 capacitive humidity sensing digital temperature and humidity module is one which incorporates the compound has been calibrated digital sign output of the temperature and humidity sensors. Software of a devoted digital modules assortment expertise and the temperature and humidity sensing expertise, to make sure that the product has excessive reliability and glorious long-term stability.

The sensor features a capacitive sensor moist parts and a high-precision temperature measurement units, and related with a high-performance 8-bit microcontroller. The product has glorious high quality, quick response, robust anti-jamming functionality, and excessive price.

Commonplace single-bus interface, system integration fast and straightforward. Small dimension, low energy consumption, sign transmission distance as much as 20 meters, making it your best option of every kind of purposes and even essentially the most demanding purposes.

DHT22 has increased precision and may substitute the costly imported SHT10 temperature and humidity sensor.

It might probably measure the surroundings temperature and humidity to fulfill the excessive demand.The product has excessive reliability and good stability.If it is used and mixed with particular sensor Arduino growth board,it is going to be simply carried out the interactive impact which associated to the temperature and humidity notion.

Warning: DHT22 digital temperature and humidity sensor is designed for analog sensor interfaces. The analog port can be used because the digital which won’t occupy the unique digital port of the Arduino.The traces of the sensor which might rework the analog operate to digital that may be use on digital port.