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Desk Lamp LEDs Retrofit w/ DIY Constant Current Driver

Posted June 2, 2014 by Chris

"Continuing my previous post about DIY constant current boost driver for 9 LEDs in series, here is a mod for my burned out desk lamp. I’ve designed new schematics with 4 mosfets in parallel, because this is only mosfets I had on hands and they are pretty low power with high Rdson. So I decided to use as many as I can."

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