I have used clear Krylon spray paint after testing the assembled board.


At 09:55 AM 5/4/00 -0400, you wrote:
>I made a circuit boards, and now they're sitting there, with bare copper
>exposed to air.  I found some products used to coat boards to prevent
>shorts, but also thought oxidation may be a problem.  Has anyone had
>oxidation of bare copper boards?  The coatings in Mouser are $15/can,
>anyone found any cheaper solution?
>
>Mike
>
>
Larry G. Nelson Sr.
mailto:L.Nelson@ieee.org
http://www.ultranet.com/~nr