Help me build a hardware keylogger for school project

[cosmmin_m]

I have to build a hardware keylogger for a school project but i have searched the internet and came up with nothing.The project is simple,i just want to record all the keystrokes and store them in a text file(or any other kind of file) on a memory card so i can retrieve them later.If anyone can help with links,tips,documentation...

Thank you in advance.

 

[FvM]

Re: Hardware keylogger

You only need to understand PS2 keyboard interface which is well documented in the internet. Projects dealing with PS2 interface also can be found at EDAboard.