You could try buying an after market USB lighter adaptor and gut that... Otherwise you need to delve into the world of electronics and make something up with an LM7805
http://www.amazon.com/iFlash-Lighter.../dp/B008LM45I2
12V to 5V Converter | Circuit Diagram
How does the manufacturer of your dash cam expect you to use it in the car if they don't supply a 12V feed? Is it a GoPro or something like that with its own battery?
Quote:
Originally Posted by Scott ZHP
Thanks for this, that's my exact situation. Just checked the battery and it's actually 3.7v, with a 5v USB charge/feed.
Got any suggestions for a quick and dirty 12v->5v regulator? I'd gut the lighter adapter, but mine didn't come with one, just a mini-USB charge cable.
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