There are three ways to tell which side it positive or negative on an led in this fashion:Look at the long leg, that is positiveThere is usually a side or part of the led that is flat, that side is negativeIf you look inside the led you can see the larger side, which is also negative
5mm polarity
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DIP LED Polarity of 3mm, 5mm, 10mm LEDs etc...
Categories: General LED InformationTags: led polarity, how to tell led polarity, 3mm led polarity, polarity of 3mm leds, 3mm led positive, 3mm negative negative, 5mm polarity & 10mm polarityPosted On: June 4 2012Posted By: LighthouseLEDs
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