Altera de2 board

[SAisy1]

hi, I want to ask, did altera de2 can accept input from expansion header, because i need to use keypad membrane in my project. So, how can i connect it? Did it can connect directly to expansion or what? i really did not have any idea and the user manual quiet did not help.

[ak6dn]

Yes, the 40pin expansion header can support such hardware. The user manual documents this in great detail.

[SAisy1]

Thanks you for your help and if you have the link of user manual, i think its a great help, thanks you again

[ak6dn]

All the documentation can be downloaded from here (TerAsic makes the DE2 board, not Intel/Altera):

https://www.terasic.com.tw/cgi-bin/page/archive.pl?Language=English&CategoryNo=139&No=502&PartNo=4