Looking for a way to make your older car more hi-tech? Why not add a fancy digital display? This hack from [Greg Matthews] does just that, using a Raspberry Pi, a OBD-II Consult reader and an ...

The car is controlled by an app that you can download on a computer or a mobile device. The basic kit doesn't include a battery or the Raspberry Pi itself. Those are purchased separately.

Rather than completely replace his car’s head unit, [Andrei] simply relocated it to the trunk, permanently set it to the “aux input” source, and connected the Raspberry Pi’s audio output.