Using DHT22 with a Raspberry Pi

What is the goal and why the whole thing like this?

My goal was to include a dht22 (temperature) sensor in openhab connected to the openhab server (Raspberry Pi).
Why like this? Because the Pi and the sensor are in the same room.

To read the temperature sensor DHT22 I use the library git clone from technion.

To install this, run the following command:

git clone

with 'cd ’ we change to the directory of lol_dht22 and install it.

cd lol_dht22

Why is there nothing specific about it here yet?

Since I have only little time, this tutorial will be completed piece by piece.
Your @3D_Schorsch

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