Unwrap the ball and lay out the various kit components. The provided USB cable will be used to program the Azul and can also be used to charge the Lithium Polymer battery. The Azul has the battery charging circuitry built in.

 Place and solder the headers on the Azul bluetooth board.

*** IT IS VERY IMPORTANT THAT YOU PAY ATTENTION TO THE ORIENTATION OF THE HEADERS ON THE AZUL BLUETOOTH BOARD. THE LONG SIDE OF THE HEADERS MUST BE UNDER THE BOARD ***

Place and solder the headers on the FM board.

*** IT IS VERY IMPORTANT THAT YOU PAY ATTENTION TO THE ORIENTATION OF THE HEADERS ON THE FM BOARD.
THE LONG SIDE OF THE HEADERS MUST BE ON TOP OF THE BOARD ***

Unfurl and solder the antenna wire on the antenna header hole on the FM board.

Connect the headphones on to the FM board.

Connect the Azul Bluetooth board to the FM board as shown in the picture. Ensure the headers line up correctly before pressing the 2 boards together.

The battery can be tucked in between the 2 boards.