ATLab Office Arduino Uno Bluetooth Controller App
You Can use Arduino Bluetooth Controller for:
Smart Home Automation system
Home Automation System

Commands:
Button1 On "1" Off "a"
Button On "2" Off "b"
Button On "3" Off "c"
Button On "4" Off "d"
Button On "5" Off "e"
Button On "6" Off "f"
Button On "7" Off "g"
Button On "8" Off "h"
Button On "9" Off "i"