Breadboard. Photo: http://imgur.com/6RP7311. But on a pi 3joan wrote:How have you connected the DHT22 to the Pi?
http://abyz.co.uk/rpi/pigpio/examples.html#pdif2_DHTXXD will work if the DHT22 isn't bust and if it's connected properly.
Ok. I'll get an actual photoDougieLawson wrote:I think Joan wants a real-world photo of your physical wiring, not a picture of your theoretical wiring done with Fritzing.
Most of us know the theory of how these things need to be wired, if we're going to help we need to know whether theory matches reality.