Alternatives
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29 Jan 2013Dave Kreskowiak
Do NOT user a serial port to try to generate a 5v "pulse". First, serial ports are notorious for not following spec and probably won't give you 5v to begin with.Second, if the device your'e sending the pulse to isn't designed and built properly, it can send stray voltage back to your serial...
1 Feb 2013Thyago Analista 2 alternatives
Hello everyone good morning?Guys I've got a question regarding sending an electrical pulse to unlock an electronic turnstile. I already have the design ready, just missing making this wrist that do not know how you do. All examples that more research is speaking as opening and closing the...