vesolovski:
If you have an Android device with bluetooth module:
- Start your Arduino BT module
- Install and run Android application that scans for BT devices and displays their MAC addresses ( https://play.google.com/store/search?q=bluetooth+scanner&c=apps )
Regards!
That way is solved, I need from the other side, wich android MAC is connected to my arduino and filtrate into the sketch, thanks anyway.