First: This is the first time I publish on LibStock. I am French, my English is a little light, I beg your pardon!
Second: Inside the code, almost all phrases and comments are in French, sorry!

In this mobile radio clock, mikromedia module is used as GUI for control of a Si4703 tuner module and also the management of the mute / standby audio amplifiers.
The audio outputs of the receiver are connected to a stereo amplifier to the speakers left and right front and a mono amplifier for the bass speaker rear.

Fixed installation, radio is powered via the micro USB socket and a small battery Lipo (3.7V) ensures mobile use. The battery life is approximately 4-8 hours depending on the volume of the speakers.

The data settings and preset stations are saved in the serial module memory (not easy to use). All images are converted with the BMP microchip software (free grc.jar). Also for font character setting texts. The scrolling text (RDS) is designed to have this nice dot matrix effect.

Update : 27/05/2016
In service for over 6 months and the use of the radio about 2-3 hours a day, there was no bug or malfunction.
Some of the code could be improved if the RDS data is not good, the characters that appear are incorrect. It would filter characters received with a proper dictionary caratère to avoid hieroglyphics!