On Jun 12, 11:43=A0pm, Jeff Frontz <jeff.fro...@[EMAIL PROTECTED]
> wrote:
> Has anyone run across a light stack (like something that would be on
> top of a piece of heavy equipment on a factory floor to tell the
> operator that there's a problem that needs addressing) that
> =A0 =A0- has multiple lights of relatively standard colors (e.g., read,
> yellow, green, blue)
> =A0 =A0- allows each light to be independently controlled (on/off/
> fla****ng)
> =A0 =A0- allows control via RS-232 or USB (with the latter either
> emulating an RS-232 connection via an internal converter or having
> Linux 2.6.23+ sup****t)
> =A0 =A0- has audio output (audio alarm)
> =A0 =A0- has software volume control for the audio
> =A0 =A0- (bonus) allows programmable audio files for driving the audio
> output
>
> I know Patlight makes some stuff that comes close, but they don't seem
> to have software volume control or RS-232/USB sup****t.
>
> Anyone seen anything that would fit the bill?
>
> Thanks
> Jeff
Without the audio part, one interesting thing I also found in this
context was
http://blog.makezine.com/archive/2008/06/blinkmsmart_led_now_in_=
th.html
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