The holes would be tin, solder, or silver plated. All three are etch-resistant. DJ Delorie wrote: > > > > "donahn" <donahn@... <mailto:donahn%40yahoo.com>> writes: > > It seems like this would be the ultimate rapid prototyping kit using > > toner transfer, especially if you were only using through-hole > > How would you prevent the FeCl from etching the barrels in the holes, > and disconnecting the two sides? > > > > > ------------------------------------------------------------------------ > > No virus found in this incoming message. > Checked by AVG Free Edition. > Version: 7.1.409 / Virus Database: 268.15.16/582 - Release Date: 12/11/2006 >
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Re: [Homebrew_PCBs] Copper covered perfboard?
2006-12-15 by Borislav Trifonov