In the digital age of online streaming, CD players have become a rarity. Most cars today are equipped with things like ...

Flashy, modern head units can spoil the look of a car’s interior ... on your choice of audio player, you may prefer a 3.5 mm aux jack, or you might want to go with Bluetooth audio if your ...

The UGREEN Bluetooth Transmitter and Receiver will modernize any old device with a 3.5mm audio input or output. It's on sale for just $14.99!

Also, the CD changer input for the stereo is ... an ATmega168 microcontroller and Bluegiga WT32 Bluetooth module. To connect to the car’s data system he went with an RS485 driver chip.