I went the chemical way 14 years ago; not doing that again. I had SOIC SMD parts and it worked, but I'm too old to breath fumes.
This is my 2nd attempt on my mini-CNC. I royally screwed up the mirror operation on the 1st attempt.
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Still need to get fine steel wool to finish the job, dip in silver nitrate, and test text with inkjet printer transfer paper.
Robert





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