On Sat, Nov 16, 2013 at 8:22 PM, Henrik Nordström henrik@henriknordstrom.net wrote:
lör 2013-11-16 klockan 13:23 +0000 skrev luke.leighton:
https://www.sparkfun.com/tutorials/215
in the end i went with this for the router, using an IMD2A for the two transistors.
Personally I haven't used RS232 in ages, only different "TTL" serial variants of 5V or 3.3V.
yehh i have to be reaasonably compatible with RS232, as this is actually going to have a 9-pin header on it. although the only thing it will be connected to in most cases is one of those... yup, USB serial converters.
l.