My new column is released, so I take a day off.

Mr.Ebata's struggling for DIY Home Security System by EtherCAT(7) "

Both the master and the maids try to spin the stepping motor.

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By the way,

In technical descriptive columns for persons in the science and engineering majors,

a engineer who use the words "eroticism", "love", "doodoo", and "pee" with frequency

is me only around the world.

I believe it seriously.