DHT22 single bus digital temperature and humidity sensor 2302 module

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Detail DHT22 single bus digital temperature and humidity sensor 2302 module

Features


First, the long size: 28mm X width 12mm X high 1 0mm
Second, the main chip: Aosong DHT 22 temperature and humidity sensor
Third, the working voltage: DC 3.3-5.5V
Fourth, the characteristics:

1, humidity measurement range: 0 --- 100% RH

2, humidity measurement accuracy: 2% RH

3, the temperature measurement range: -40 --- 80

4, the temperature measurement accuracy: 0.5

5, the working voltage: DC5V commonly used

6, single bus digital signal output, serial data bidirectional port;

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DHT22 single bus digital temperature and humidity sensor 2302 module
DHT22 single bus digital temperature and humidity sensor 2302 module
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