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ManTaichou
modified 8 years ago

Basic variable LED circuit

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02:34:35
Can varying LED brightness by adjusting variable resistor
published 8 years ago
cvhfd
8 years ago
circuit not perfect. need a transistor
ManTaichou
8 years ago
Nope. Transistor used to amplify or switching. Plus this circuit can be use on AC volt such as motor or lamp
hurz
8 years ago
In potentiometer position 10% (or sooner) you will burn the LED and probably also the poti with about 500mW.

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