Hey, I have this MP3 player shield schematic and I'm trying to find 5 I/O ports that I can hook up an LCD to. Problem is that this shield is connected to basically all of the I/O ports. Can someone help me look on this schematic to see if there are any pins that I can connect multiple things to?

Here's the schematic:
http://dlnmh9ip6v2uc.cloudfront.net/datasheets/Dev/Arduino/Shields/MP3 Shield-v13.pdf




Not including the analog pins BTW. I know you can convert those but I need those for something else

Thanks a ton for the help.

 

You could use a scheme involving 3 IO lines and a shift register similar to the one depicted in this link.

hgmjr