[sdiy] PCB mounting tips

[David G. Dixon]

> I've never had good success with epoxy and standoffs. They always break
> away from the metal even if I make the surface rough and clean it well
> first.

I wouldn't mind a little silver screw head on the panel.  I use these
brilliant little hex standoffs with threaded ends, one "innie" and one
"outie".  I'd just use one of those, with the "innie" end toward the panel.