Homebrew PCBs

Being setup for macro shots I decided to take some possibly useful 
reference shots;

Unetched copper surface at same magnification as previous closeups;

http://www.pbase.com/eldata/image/62468091

A cheap commercial PCB;

http://www.pbase.com/eldata/image/62473838

Closeup of above;

http://www.pbase.com/eldata/image/62473839

Better commercial PCB;

http://www.pbase.com/eldata/image/62473840

Closeup of above;

http://www.pbase.com/eldata/image/62473841


--- In Homebrew_PCBs@yahoogroups.com, "derekhawkins" <eldata@...> 
wrote:
>