Stefan Trethan wrote: >>Even though I'm using a good drill press, the drilling played havoc with >>the fine pads, and left me with having to either: > If that is the case you definitely have too small pads. Right you are, as I discovered the hard way when drilling my first board. I do need traces to pass between pins on DIP chips, which rules out setting larger pad sizes in Eagle. What's worked as a compromise is to simply drop huge diameter vias on top of the pads wherever possible, preferring oblong shape, and resorting to octagonal wherever space is an issue. If I got desperate enough, I'd touch up the artwork in The Gimp before transferring to the board. So far, so good. -- Cheers David
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Re: [Homebrew_PCBs] drill before etching?
2005-06-10 by David McNab
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