diy pcb making problem (acid + oxygenated water)

Rafael Ignacio Zurita rafaelignacio.zurita at
Fri Aug 28 17:40:35 UTC 2015

On Fri, Aug 28, 2015 at 10:09 AM, Werner Almesberger
<werner at> wrote:
> Rafael Ignacio Zurita wrote:
> A feast for sore eyes ! :-) Congratulations !
>> Now I can rest
> s/rest/solder/ ;-)

ok ok, ... soldering in progress

> Not sure how long you can leave the board like this before
> you get nasty copper oxidation. In any case, once you've
> removed the toner, you should quickly tin all the traces.

I will try to do this then as well.

Thanks a lot,

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