Need to decide how what I need to do to finish my carputer.
For starters, I should secure/blot down the center console. I’m not running any more wires through there anytime soon.
I should buy a powered 7 port USB 2.0 hub. Hopefully one that runs off 12v, but if not, have to make a 12V to 5V(or whatever the hub runs at) converter.
Plugged into it will be the volume control, the screen, and the …

Get the front speakers hooked up. All it needs is the wiring sorted out at the back, and at the front.

I need to build a front panel to cover the mess behind the dash. In the cover, will be 2 USB slots, one PC on/off switch,… what else. to put there?