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The S45-SMS Alarming System

Step 3Attaching the power switch

While the phone works with the power of the usb cable there is one problem if power gets down. The phone does not power up automatically when power gets back. Therefore I attached some small wires to the power button. These wires are then connected to an analog switch (CD4066) that is controlled via the parallel printer port of the server.

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3 comments

Nov 28, 2006. 2:40 PM

frickelkram (author) says:

OK, I see the point ... I have been a little bit lazy with this instructable. I will do an update during the next days. I just have to collect the data for that and do some screen shots ... stay tuned ...