How to make a super bright 3 5V LED lamp !! Select resistor to use 12v battery Alf

Описание к видео How to make a super bright 3 5V LED lamp !! Select resistor to use 12v battery Alf

How to make a super bright 3.5v/ 3w LED. Connected to 12v battery. Resistance calculation. Select the resistor for super bright LEDs with 12v power supply or 12v battery.
Channel: #Alfred #ledlamp

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