Hi I've put together a circuit to control two LEDS ( datasheet ) with two Picobuck PED drivers ( product page , datasheet ) controlled by an Arduino nano clone. I'm powering the Picobucks with a 12v 5A power supply, which I am also using to power the Nano through a Pololu 5v step down converter ( product…

Overheating Arduino Nano - power supply/capacitor issue?

evaekblad October 24, 2021, 11:37am 10

Great, thanks. What rating protection resistors would you recommend for this circuit?

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