USB button

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USB button

Postby djstoneage » Sat Oct 05, 2013 10:17 am

Hi all

I am trying to create a button that sends a string of text into a computer and at the same time actuate an air horn.

any suggestion?
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Re: USB button

Postby ABSF » Sun Oct 06, 2013 8:41 am

connect your button to a PIC and use a "UART to USB" interface like UC00A to connect to the host to display your message. Use one port pin from your PIC to connect to a relay and use the relay to switch on your air horn.

Is that what you're trying to do?

Allen
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