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Topic: making pcbs (Read 3952 times) previous topic - next topic

Triffid Hunter

http://members.optusnet.com.au/~eseychell/PCB/etching_CuCl/index.html <-- howto completely regenerate HCl+H2O2 etchant simply by bubbling air through it.


with a bit of practice you can make some pretty decent boards. These are some I made yesterday:


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