16-10-2013, 04:35 PM
You want a 12v to 5v transformer then just a panel mount usb port and solder the 5v output to the power pin on the usb port. Job done.
Team Eaton
1999 China Blue 306 GTi6 - Eaton Supercharged - 214.5bhp 181lbft
1999 China Blue 306 GTi6 - Eaton Supercharged - 214.5bhp 181lbft