Temp sensor on openhab

#1

hi. i want to add a temp sensor to my openhabian sistem . i want to use dth22 humidity and temperature 3 wire sensor . i searched all the internet for a tutorial and i can t find one that might help .
if someone can help with all the instructions to integrate that sensor in my sistem i will be gratefull .
openHAB 2.4.0 on raspberry pi3