Homebrew PCBs

In a message dated 29-Jan-02 03:00:04 Central Standard Time, 
rjshaw@... writes:


> What methods do back-yarders use to get the sharpest
> PCB tracks? Photographic? Milling?
> 
> 

When I need best I can do without having a pro-shop do etching, I use 
contact-printing of negatives with Kepro stuff.  But I haven't done a 
home-brew "photographic" in so long I don't even know what the various 
solutions were called!

I have done nothing more complex than a 6-IC little lashup in years, and I 
get by with Radio Shack and whoevermailorderitwas "pressure sensitive" 
"rub-on" stuff.  That works really fine, if done right, actually!

Jan Rowland, Old Troll


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