Using arduino uno with basic sensors(temperature,humidity) and openhab

I am just introduced to arduino/sensors/openhab.
I have a arduino uno board,some basic sensors like temperature(LM35) and humidity,and also a WiFi module.
What all can i do with these sensors and OpenHab?
Any kind of suggestions are really appreciated.

try to have a look at mysensors project. There are many sensors proposed and there’s also an OH binding.
Have fun.