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LED Resistor Calculator
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How to Calculate the Value of Resistor for LED & LED's Circuits
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automotive - I'm trying to use 3v LEDs in a 12V circuit, in my car - Electrical Engineering Stack Exchange
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How to Calculate the Value of Resistor for LED & LED's Circuits
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How to Calculate the Value of Resistor for LED & LED's Circuits
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LED Resistor Calculator
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