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Got a simple (and embarrassing question), is this the correct way to power 3 white LEDs? 12v power supply and 3 470 resistors behind each LED. I've learnt that i shouldn't power
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How can we reduce 12V to 3V by simply using a resistor? - Quora
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How can we reduce 12V to 3V by simply using a resistor? - Quora
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