I agree on the space. If you put the ground too close to pads it can make
soldering harder, as it easily bridges the gap. I think i've 0.3mm default
in my software, which is too close.
On the etching side i must say it worked rather well each time. Faster,
and more even i think. Seems the uniform width lines make for a even etch,
and the small area for speed.
ST
On Thu, 17 Nov 2005 20:17:13 +0100, Alan King <alan@...> wrote:
>
>
>
> The real reason to do it isn't cost. Copper is a moderate poison,
>
> better for it to sit on a board where it does relatively little harm
>
> than have more back outside. Also usually helps your board to widen the
>
> traces, amazing how often .040" traces will be fine.. Just use 2-3
>
> times the gap around any areas, to make sure they etch well and aren't a
>
> problem area.. I don't go nuts over it with every little space, but if
>
> there is a large unused area or two it's reasonable enough to not worry
>
> about it.
>
>
> Alan