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50 x LED Resistor for 5v, 6v, 9v or 12v Supply (LEDS) - 1st CLASS POST | eBay
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Resistors for use with LEDs - 3.3V, 5V, 6V, 9V, 12V - 100 PACK SIZE NEW UK STOCK | eBay
How to Calculate the Value of Resistor for LED & LED's Circuits
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5mm LEDs
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