https://hackcorellation.blogspot.com/2013/07/experiment-usb-from-1v-instead-of-12v.html
Hack Corellation: Experiment - USB from 1V instead of 12V
This experiment was done about a year ago so I don't have all the details at hand. I wanted to see if a car USB charger can be modified to r...
hackexperimentusbinstead