[Mazikowski]

Originally Posted by Futaba

Interested in this too.
If you can get the thing small enough, throw it in a JDM edgeless rear view mirror and run an LCD display behind it, display the info on it like smartmirrors.

That's an interesting idea, for sure. I wonder how difficult it would be to modify the mirror...

Originally Posted by justatroll

Here is a WiFi SOC with Bluetooth, AtoD and CAN bus:
https://docs.particle.io/datasheets/photon-datasheet/
Definitely a cheaper (and more compact) option than a Arduino with a CAN BUs shield.

I did a little research on using CAN on the Photon. It looks like it "supports" it, but you have to add a transceiver and there aren't currently any code libraries to work with it. I could have missed something, though.