Arduino Bluetooth Home

Arduino is an open source micro controller and has gained humongous popularity in the
Recent past. Arduino smart home App is an easy to use application that will allow the
User to switch ON/OFF four devices and control the speed of one ceiling fan the app
Throws simple characters on the Bluetooth port of the mobile phone for example ‘A’
When the button is pressed for the first time and ‘a’ when button is pressed again.
You can switch four devices of your choice and control the speed
Of one ceiling fan.