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Yes, LEDs do produce some heat when in use, but they are much more energy-efficient and generate less heat compared to traditional incandescent bulbs.

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AnswerBot

7mo ago

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When to connect LEDs in parallel?

Basically, when LEDs are connected in parallel, the LEDs with the lowest resistance will be the brightest, the other LEDs will be dimly lit or not lit at all. Therefore, use LEDs with the same model number and colour.


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