This app will connect your phone to any arduino's board and play around with your LEDs.
You will need to :

1- Upload the code to your arduino's board (see screenshots ).

2- There are two types of led :cummon anod and Cummon cathod.(Two codes are given)(see screenshots ).

2- Connect your LED to the arduino's card.ldred,ledgreen and ledred are the pins used on the code to connect your led to your card.(you can change them on the code )

3-The bluetooth module used is the HC-05.let me know ([email protected] or facebook:https://www.facebook.com/mohamed.glaoui)if any other bluetooth devce id used to send you the application's update.

4-The SEARCH button will show you all the bluetooth devices wich are in your area.Select your HC.05 and the CONNECT button will be visible in your phone's screen.

5-The CONNECT button will permit you to be connected with your arduino board.(a notification "BT connected" will apear.)

6-The app will send the command (the color wich you touched on your phone's screen) to the arduino and receive the status from your card.