Topic: Always look for Bluetooth and connect to it
Hi there,
This is the first time I have done this. I have an Arduino running a bunch of relays but I would love is for either the phone or the ardunio to always be looking for each other and if found, connect to it. The reason I want this is so that as soon as they find each other that a relay opens. Otherwise I have to open the app, select the Bluetooth then do stuff.