My TomTom has a USB connector and some sort of round connector on the bottom.
1. What is the round connector used for?
2. Does the USB mini b have a special pinout or just the standard +5 on one edge pin and GND on the other end? Garmin NUVI for example will not draw power properly unless the identifier pin is linked to the GND pin using a particular resistor.
Just wondering since I don't want to use this thing and then have it run out of power during a drive.
Also, what are the power specs? 5V 500mA?
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