Check the thread, just posted one.

im really sorry, but im really dumb when it comes to resistors and stuff like that. im pretty good at wiring things up that dont need any resistors or capasitors or w.e. but im real stupid when it comes to converting voltages and whatnot. do you think you could maybe give me the things to get other than the wires and LEDs. and maybe another diagram or w.e. i realllly appreciated your last diagram, i just couldnt understand it very well. thanks so much in advance, i really appreciate it.