Dht11 interface with cayenne

[kreggly]

Hi @mithun7somaj,

If you use that DHT library, you need to also install the Adafruit Sensor Library:

GitHub - adafruit/Adafruit_Sensor: Common sensor library

Also, reviewing your code, you should not use a 10 second delay in the main loop as Cayenne.Run() is what processes all the messages.

Try this instead:

Help Combining Sketch File with DS18B20

Excellent. The Arduinos are not multi-threaded microprocessors. They are single microcontrollers, thus if Cayenne.run() is not called often, it cannot respond to commands. Rule of thumb for everyone should be to minimize wait states in the main loop or function calls that take a lot of time. Also, be careful of functions that may get hung up or have retries in them. This is a good way to do something periodically without using delay(). This could also be in a function call, and you could cyc…

Cheers,

Craig