Any interest in the Z80 - looking at creating a breakout board?
Apparently COMPACT still has a working homebrew Z80 CPM system. I'm not sure when his last project with the chip was though.
Sounds like a good retro project. Why not incorporate it with Intel Edison and enter Upcycle It design competition.! But hurry cause it closes in 2 days.
Have you seen https://hackaday.io/project/19000 ?
A Usable 64k Z80 system in four chips.
