Coin-Sized LED Control

EE and firmware developer [Enrico] had played with LEDs as a kid, burning out his fair share of them by applying too much current. With the benefit of his firmware chops, he set about creating a board that drives LEDs properly. [Enrico]’s project centers around a Texas Instruments LM3405 buck controller. It accepts input voltage…

via Coin-Sized LED Control — Hackaday

Coin-Sized LED Control

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