Homebrew PCBs

The square traces work great with PCBoard milling. Less ware on
the milling bit. If you allow the milling bit to put a dot where each
hole goes, the board will be easier to drill out.



--- In Homebrew_PCBs@yahoogroups.com, Cristian <bip@f...> wrote:
> >square pads should
> >generally be avoided.
> >Square pads also can
> >
> >Square pads
> >
> >Ron
> 
> Thanks, Ron, but is not about square pads. See, please, the uploaded
file.
> 
> It is about to reduce the isolation spaces between copper to minimum.
> This way, the CNC mechanical etching will use less mill bit and
chemical 
> etching will use less chemicals.
> 
> Is like designing a pcb by drawing the isolations instead of drawing
pads 
> and traces.
> Cristian
> 
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