The Squirrel and Marketing
I have been acquainted with the squirrel for a long time. In the 1960s I am fairly sure it once ate my homework. Some of my friends who have been diagnosed with ADHD, ADD or are “on the spectrum” have …
Category: Uncategorized
Various subjects that don’t fit other categories
Happy New Year 2026!
The past year has been a mixed bag… it started well, but I kind of got sidetracked by yet another new project. This one was not exactly chosen by me, instead I ended up with a bunch of used equipment …
Site Update, Random Stuff
Hi Ladies and Gents, Boys and Girls… This site was started as a method of providing industrial automation content to co-workers and friends, then to the public. It was started in January 2011, before I published my first book, and …
Serial Communications
Serial communications are still used extensively in automation despite the lack of serial ports on most computers. It used to be about the only way you could connect to and program controllers, whether PLC, DCS or others. From the Primer: …