DHT22 Digital Temperature and Humidity Sensor

R 90.00

For improved temperature and humidity measurement requirements, this DHT22 is what you want.

The name for the DHT22 when in this package shape, is the AM2302.

Good for 0-100% humidity readings with 2-5% accuracy

Good for -40 to 80°C temperature readings ±0.5°C accuracy

Can poll every 2 seconds

(Image source website)

Then download the DHT library from Adafruit

and read from the data pin with

hum = dht.readHumidity();

temp= dht.readTemperature();