So the LEDs on my keyboard (for caps, scroll, num lock) are super bright. I have measured that 5v is supplied for each LED. I bought some 3.2v 20ma LEDs (1000mcd brightness - lowest I could find in white) to swap in. Its stated to use a 91ohm resistor for 5v.. I bought a bunch of resistors to dim it, and even five 2k resistors (=10K) linked up, it was still quite bright. Everything I see online seems generally say 1k or less does the job though :/. I am thinking getting a 15k or 20k resistor.. thoughts?