Homebrew PCBs

On Tue, 13 Jan 2004 12:41:06 -0700, Robert Ussery <uavscience@...> 
wrote:

> Hi, Folks.
> Are any of you using a DIY solder mask?
> If so, how do you do it? I've been thinking I might try manually brushing
> some thinned epoxy onto the board. Any ideas?
>
> - Robert
>
>
what do you need it for?
protection against oxydizing of copper tracks or for
masking off the copper while soldering?

I ask because the options you have then differ strong.

Stefan