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Send to Pulse Electric Ratchet using VB.NET or C #

Thyago Anaista

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 serial port, if anyone knows how to make or only some example to send this pulse, thanks.

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Thyago Anaista13y ago
Like, I have a ratchet Interfacing the Serial / RS232 Port, which only unlocks sending a pulse of 5 volts to give it a whirl. The problem is I do not know how to do this pulse using the platform. Till NET or VBA or VBScript. Have enough research on the forums and found nothing that could send this serial pulse through the door
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