There is this https://en.wikipedia.org/wiki/Radio_Data_System https://en.wikipedia.org/wiki/Radio_Data_System In some cars i can see display of the song name.

There is this https://en.wikipedia.org/wiki/Radio_Data_System https://en.wikipedia.org/wiki/Radio_Data_System In some cars i can see display of the song name. It's also possible to turn a raspberry pi into an FM transmitter. http://www.icrobotics.co.uk/wiki/index.php/Turning_the_Raspberry_Pi_Into_an_FM_Transmitter http://www.icrobotics.co.uk/wiki/index.php/Turning_the_Raspb...