This thread is really meaty.
I don't know PLC, and I haven't used my Rpi yet (I'm waiting for an HDMI-DVI cable! I think it boots because I can watch the act light), but I'm getting excited about the ability to control real switches from Debian. Thanks for your posts.
Conrad Goodwin Born in PA, USA Living in Puerto Octay, 10 Region Chile, South America. works in carpentry and human scale security (Eschew Technomania and voluntary idiocy). Obtained first Rpi from Element14 via MCI/Olimex. I'm not much good for remote communications, but addicted to thinking about ...