I cracked open all my electronics goodies and dove into the Mintyboost build this morning.
I had the build guide pulled up on my netbook while I built it.
Let’s see if it works. I ran the battery down on my Nexus One for a while.
It also charges my wife’s Android G1.
Thanks Adafruit! If you have a soldering iron and like building things, pick up a kit and make one yourself.