You can even change the whole stereo head unit to a new one with ... On the positive side, it’s one of the cheapest ways to ...

In this project [Ryan] shows how he added Bluetooth audio to the stock stereo of his Toyota Matrix. The work he did with his add-on hardware is quite good. And the installation was surprisingly easy.

You can even change the whole stereo head unit to a new one with ... On the positive side, it’s one of the cheapest ways to add a Bluetooth functionality to your car and it has a lot of features.

A simple Bluetooth module designed for wiring into car audio systems ... However, it requires adding in a Arduino or similar that can speak I2C, a DPDT relay, and some supporting components.

The best Bluetooth car adapters ensure you can enjoy hands-free audio in your car — no matter how low-tech your car might be. You don't have to spend a fortune on this process, and the only ...