Arduino IL Drive Sim read good write bad

[Johnboy]

Hi All, I finally finished by version of this project. I used a Mega 2560 Pro board because it's more compact, and two microSD card readers, an IL connector recycled from a HP 2225B printer and an old project case I have had for years, but until now I had no use for it. I switch between the two sdcards with a manual slide switch, with the power off. The switch switches two lines, CS and MISO as the card readers don't tri-state MISO.

   
   
   
   

Cheers,
John