Originally Posted by
jeneralist
Let's say I'm already convinced -- looking for USB power, rather than to directly power lights. What's a good resource to look at to figure out all the bits and pieces I'll need?
I can make one for you or send you the parts list and schematic its really easy, your choice. Parts are about 22$
You can see it in this video
http://youtu.be/pJmhKT-Fe18
My main site bicycle365.com is down til next week for an overhaul but there is a lot of info on the box and system there as well.