[GRLUG] Time Clocks and Software

[L. V. Lammert]

On Fri, 28 Jan 2011, Ben Rousch wrote:

> That was definitely my plan if we'd gone the Arduino route. Unless I'm
> missing something (which is possible), the usb relay is rather mundane
> for BarCamp.
>
PMFJI, but if you're going the Arduino route, you don't need a USB relay -
you need a simple normally open relay that uses your power supply on the
input side and switches the alarm on the output side.

	Lee

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