Re: usb charging in an old car
Posted by Phil Randolph On 2011/8/19 7:36:36
This is the unit I used
http://cgi.ebay.com/ebaymotors/6-8-12-Volt-Positive-Negative-Earth-Radio-Converter-/360386601470?pt=Vintage_Car_Truck_Parts_Accessories&hash=item53e8b721fe
.
The handy thing is that you use the chassis for your ground.
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