+ * http://proxmark3.com/
+ * http://www.xfpga.com/
+
+Most of the ultra-low-volume contract assemblers could put
+something like this together with a reasonable yield. A run of around
+a dozen units is probably cost-effective. The BOM includes (possibly-
+outdated) component pricing, and everything is available from Digikey
+and the usual distributors.
+
+If you've never assembled a modern circuit board by hand, then this is
+not a good place to start. Some of the components (e.g. the crystals)
+must not be assembled with a soldering iron, and require hot air.
+
+The schematics are included; the component values given are not
+necessarily correct for all situations, but it should be possible to do
+nearly anything you would want with appropriate population options.
+
+The printed circuit board artwork is also available, as Gerbers and an
+Excellon drill file.
+
+
+LICENSING:
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+
+Jonathan Westhues
+user jwesthues, at host cq.cx
+
+May 2007, Cambridge MA