Add DHT22 to hub

Now add the DHT22 device, either through temperature or humidity sensor screens. You will see something similar to the following:


Note you must fill out the path to the DHT22 compiled program, as done in the example from device setup. /home/pi/DHT22/DHTXXD

Further, be sure to put the BCM pin number where data is connected. This is the number from the breakout module(BCM), not the specific GPIO pin it’s plugged into.

Once these are uploaded, you will see the temperature sensor delivering information as shown: