On Jun 27, 2006, at 11:01 PM, DJ Delorie wrote:
I was thinking... epoxy coat the whole board (except your sensors).
Then, put a second coat on and press a layer of aluminum foil into it
(with suitable cutouts).  Then a third coat on the outside of the
foil.

Overkill, perhaps, but it should block all light and chemicals.

Wow, that is a fantastic idea...It's cheap, and *nothing* will get through that foil. Thanks!

         -Dave

--
Dave McGuire
Cape Coral, FL

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