First look at Service USB gadget

Bernard Devlin bdrunrev at gmail.com
Fri May 1 11:18:52 EDT 2009


Craig, I'm interested.  Can you post a URL for the supplier?  I'm
amazed that there are Rev externals for it.

Thanks,
Bernard

On Fri, May 1, 2009 at 3:09 PM,  <DunbarX at aol.com> wrote:
> I got one of these, a general purpose I/O device. It simply plugs into a
> USB port on a Mac. It is a stronger, though very similar version of the old
> Beehive "ADB I/O" device. Stronger mainly in that USB is much faster than
> Apple's ADB bus. It is completely self contained. Plug and play. It comes with
> externals for revolution, as well as other environments.
>
> It is a fabulous toy. Basically, a suite of rev commands and functions
> allows one to "write" (open and close output switch contacts) or "read" (detect
> the state of input switch contacts). There are also analog inputs with 12
> bit resolution, and pulse width modulation is implemented internally
>
> Almost anyone could create an alarm system, a light show or the like with
> radio shack components. You need hobby level electronic know-how to do
> anything really cool, but your Mac can completely control the world. It is
> hardware I/O for the rest of us.
>
> Craig Newman
>
>
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