USB Business Card
Frank Zhao
Oct 15, 2010
see http://www.frank-zhao.com/card/

"code" contains the code with a makefile to use or an avrproj file which is opened with AVR Project IDE http://code.google.com/p/avr-project-ide/ , it uses V-USB version 20100715

"pcb_usb.lbr" is a CadSoft EAGLE library that contains the footprint of the USB connector