you dont need spray etcher to make such boards.
it is much easier to make tank that uses foam .
you need tank (with angled board inside) , low pressure pump, simple bubbler and few litres of fecl .. and an (domestic) additive to make good fecl bubbles :)
electrophilip <
electrophil@...> wrote:
Adam Seychell <a_seychell@...> wrote:
> Before anyone comments on the excessive effort in designing and
building
> ones own spray etcher for the purpose of homebrew PCBs, I'll say its
> ultimately just part of a hobby and much like any home project.
>
> Adam
>
I am not interested in knocking anyones design, I have a lathe, mill &
most other tools needed to construct hobby stuff.
I am interested if anyone has photos or links or parts lists, I'm in
Tasmania so no doubtedly I may not be able to get parts from the other
side of the world.
I am prepared to make an etch tank for hobby use that may get used
from 1 time per month to many times per week.
My preferred size board to fit would be no bigger than 200 x 300 mm as
that is the biggest board that will fit in my exposure unit.
Philip
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