go to ledcalc.com to find the best way(s) to wire your leds. i love this site, and i use it for every led project i have. i don't think adding an extra usb cable would be a good idea. it would be safe, but not practical. i think since the ps/2 ports and usb ports are both controlled by the south bridge (correct me if im wrong) that it wouldn't matter whether u took the supply voltage from a separate usb, or the ps/2 cable you're using for the keyboard anyway. good luck and let us know how it goes..
post #11 of 13
3/14/08 at 8:00pm