Computer-controlled lawn sprinkler system

Is it really that simple? I can implement something like that with 2 parts? That's cool, I need to find something so I can do that myself. There's something about it, just pressing one button and the water outside turns on :-D

Well, buying the parts is probably not the problem, you can get them everywhere on the Internet, but the programming that you then have to do on the PC is not so easy anymore. You really have to master a programming language.

also

seems like no one has a clue here... then I'll keep looking...