[sdiy] Dual ground planes

[Dave Manley]

David Ingebretsen wrote:
> None of the modules I'm working on will be working on in the near future
> will have true digital parts and since the frequencies are low, I thought
> why even bother other than it seems to be the norm to add a ground plane
> since Schematic capture/PCB layout software does it so easily.
>
> I'll keep reading and studying.
>   
How about an economic advantage: your etching solution will last longer!

-Dave