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How can you tell what is the anode and cathode on a tri-color LED--it has 4 leads? Answered

its this LED here

also what is the best way to hook it up
www.radioshack.com/product/index.jsp


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Marsh
Marsh

Best Answer 11 years ago

 In short, the long lead is the anode. The other three are the cathodes. One for each color.