The goal is to have a small, cheap, and powerful development board that supports USB for easy programming, at a low price (current estimate: $7, target $5). This allows us to use the board for all silly purposes where spending >$20 for other microcontroller boards is just too much.
The schematic design and layout was done using KiCad http://kicad.sourceforge.net, a Free Software EDA tool for Linux, Windows and Mac OS. You will need KiCad to open the .sch or .brd files - gEDA or Eagle will not work.
Copyright (c) 2011,2012 Simon Schubert 2@0x2c.org
This documentation describes Open Hardware and is licensed under the CERN OHL v. 1.1. You may redistribute and modify this documentation under the terms of the CERN OHL v.1.1. You can find a copy of the CERN OHL v.1.1 in the file .
If you got this from the git repository, you should be able to find
fabrication outputs in the "fab" branch. This branch gets updated by
running make ci-fab.
Simon Schubert 2@0x2c.org