Mike Raiford wrote:

> It's more about the relay's coil being an inductor. Once the IC 
> switches, it will send a high voltage pulse back through the IC, frying 
> it nicely. There are ways to get around that, but I'll leave that as an 
> exercise to the reader to figure that out.

More importantly, if the *whole* circuit is relays, there's nothing to 
fry. ;-)

(Other than your electricity bill, anyway...)

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