I want to build the led cube using bicolor led but i have no idea how it should work,could you please help me? Thanks =)

lemonie8 years ago
It's the same as doing it with a mono-colour LED, excepting what you want to do with the LED. You need some kind of driver for the LED such that it changes colour?
You probably want to root around the internet (can't do that for you right now)

XOIIO8 years ago
Well, you would need 2 switches. A 2 color led has 3 pins, one in the middle usually for negative, and the sides for each color, usuallu positive, you would just need to wire in a second switch. Hope i helped!