UBEC DC/DC Step-Down (Buck) Converter - 5V @ 3A output (ADA1385)

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Your power supply problems just got SOLVED! This little circuit board may look tiny but inside is a high efficiency DC/DC step-down converter which can output up … read more

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Would this converter be appropriate to step down the 12V from my Ender 3 power supply to my Raspberry Pi 4B’s 5v? Or is there a better product to use?

Hi Steven,

Nope, that’d do it! Just make sure there’s plenty of headroom on the 12V rail to be able to power the Pi.