hello everyone, I followed the guide in the first post, and now my DHT22 sensor connected to my Raspberry RPI1 works perfectly.
My system is a RPI1 connected with a DS18B20 sensor, a relay and a sensor DHT22.
But I have noticed that sometimes the portal “cayenne.mydevices.com” (or even iOS app) my Raspberry, is showed “offline.” While instead DHT22 sensor is online and continues to transmit data.
How can I solve this problem?
UPDATE: It seems a problem caused on the initial boot, because if you restart the raspberry, sometimes it occurs and sometimes not.