Pat Thoyts [Mon, 4 Jan 2016 16:10:40 +0000 (16:10 +0000)]
Finalized BOM and layout for submission to SeeedStudio.
Switched from 2N7000 to BSS138 N-MOSFET (TO92 to a SOT23 part) but left the
jelly bean 78L05 as the SOT-223 parts have a larger footprint.
Created a proper footprint for the Molex right-angle connected and the
power jack (the earlier one has suspiciously small holes) and rearranged
slightly for this.
Included a Schottky diode inline before the 78L05 for reverse protection
and as a cheap fuse (as seen in the Arduino Nano).