I am going to install some high power LED's on an FPV Airplane for nightflying purposes. I want to drive 5 3w LED's, and 2 1w LED's with a minimal of power usage as possible, so I think PWM would be the best bet also so I can control brightness. The 3w LED's (White), have something like a 3.2v forwa…

Looking for advice on driving 3w and 1w LED's

John_Smith October 20, 2012, 11:15pm 2

What voltage is the battery to supply the LEDs?

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