Hello, I'm facing problem reading the humidity from my DHT22 AM2302 with an Arduino Uno. I tried different kind of example with different library and nothing seems to help me. I can access the temperature but the humidity is always displaying 99.9 Oh and the first time I was monitoring it, the h…

Arduino UNO DHT22 Humidity 99.9

system April 8, 2014, 3:55pm 9

Today I changed the DHT22 with a new one and it works.

So I guess the humidity sensor in it was bad. Is it a common occurrence with those?

Thanks
Phil

Topic		Replies	Views
DHT22 Shows wrong values... how do I address this? Sensors	29	44096	July 31, 2021
Class for DHT11, DHT21 and DHT22 (temperature & humidity) Libraries	235	213334	May 6, 2021
AIUTO PER SENSORE DHT22 Hardware	7	3347	May 7, 2021
DHT22 module humidity reading failure Sensors	4	2642	May 6, 2021
DHT22 Sensor de humedad Proyectos	6	2933	May 7, 2021