Homebrew PCBs

This is just one of many..  This one has 14 Integrated circuits, a mix
of SMD and thru-hole, plus lots of other components.
I made the prototype ( I try to make all my own prototype) and
production version is an exact duplicate (layout) except for solder
mask.

About half way down the page
http://hans-w.com/ursa.htm

hansw