PCB (etching)
From Electriki
Revision as of 19:06, 15 December 2009 by Pit (talk | contribs) (PCB (making) moved to PCB (etching): Well it's clearly about etching only (so far).)
The etching tank.
Board treated with photoresistant laquer, UV light and developed later on.
Right after putting the board into etching tank (fresh acid).
Few minutes later... (the acid went a bit blue).
Board right after taking it outta the bath.
Remaining laquer cleared up with acetone.
The complete set of tools i used to etch this one.
Top layer of board... (outta focus but CBA to fix it).
And the bottom layer.
Yeah i have soldered encoder already and screwed the distancers.
