hi to every one
today i planned to controll 5 leds that connect to arduino and arduino connect to node-red and in my node-red i install :node-red-contrib-openhab2 1.1.7 but i can not work with openhab to turn on or off any leds
please help me to make a project with openhab that can turn on or off many leds that connected to arduino and arduino connected via node-red