Developing a trip computer / BCM with the Raspberry Pi

For about a year, I work on a trip computer or BCM, which I want to install in my Focus RS.

The idea was born when I tried to output two OBD2 signals to analog instruments.

After some time of research, I decided to use a Raspberry Pi for that.

But then I decided to go another way. Now there is a small PC installed in the car. Why not connect an LCD and develop a trip computer or lap timer?

I will continue with the development in November, and until then, I would like to document the project.

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