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Amazon.com: Chanzon 10 pcs High Power Led Chip 1W Natural White 4000K - 4500K (300mA - 350mA / DC 3V - 3.4V / 1 Watt) Super Bright Intensity SMD COB Light Emitter
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Amazon.com: Chanzon 10 pcs High Power Led Chip 1W Natural White 4000K - 4500K (300mA - 350mA / DC 3V - 3.4V / 1 Watt) Super Bright Intensity SMD COB Light Emitter
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Amazon.com: Chanzon 10 pcs High Power Led Chip 1W Natural White 4000K - 4500K (300mA - 350mA / DC 3V - 3.4V / 1 Watt) Super Bright Intensity SMD COB Light Emitter
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Amazon.com: Chanzon 10 pcs High Power Led Chip 1W Natural White 4000K - 4500K (300mA - 350mA / DC 3V - 3.4V / 1 Watt) Super Bright Intensity SMD COB Light Emitter
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Power Supply Calculator - PSU Calculator | OuterVision
Multiple LEDs on a Single Resistor : 5 Steps (with Pictures) - Instructables
