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What is a bi color LED?

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Anonymous

15y ago
Updated: 8/17/2019

Bi means two, so this is an LED with two colors. This is typically two LED's in a single package, one of each color. They are wired back to back, so one glows for current in one direction, and the other glows for current in the other direction. If you pass AC through them, they will both appear to glow, so you actually get a tri color LED.

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Wiki User

15y ago

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