DHT22 SENSOR MODULE

DHT22 Sensor Temperature and Humidity module

size: 28mm X 12mm X 10mm

main chip: DHT22 temperature and humidity sensor

working voltage: DC 3.3-5.5V

characteristics:

1. humidity measuring range :0 — 100% RH

2. humidity measurement accuracy: ?2% RH

3. temperature range: -40 — 80

4. the temperature measurement accuracy: ?0.5

5. the working voltage: DC5V common

6. single-bus digital signal output, bidirectional serial data