I have setup serial connection between Openhab2 and arduino. A keypad is connected to the arduino. whenever a key is pressed the arduino will be sending the key number to OH. There are 7 switches which will then be toggled acording to that number. So how can i write this rule. I tried a String data …

Parshing Serial data and updating item state

ThomDietrich ( ) August 21, 2017, 3:09pm 2

Hey! I could try to instruct in lengthy details but I think you’ll learn more by looking at this similar example:

Let us know if you need more help