I don't know yet the current for each led. I'm using 220ohm resistors and a shift-parallel out chip.
But you should. Assuming your LED drops 1.8V (for blue it's more, measure it if you're unsure) you get: (5V - 1.8V) / 220Ohm = 15mA
Korman
I don't know yet the current for each led. I'm using 220ohm resistors and a shift-parallel out chip.
But you should. Assuming your LED drops 1.8V (for blue it's more, measure it if you're unsure) you get: (5V - 1.8V) / 220Ohm = 15mA
Korman