1-10pcs MP1584EN DC-DC Buck Converter 3A Adjustable Module 4.5-28V to 0.8-20V Step-Down Power Supply for Arduino Replace LM2596

1-10pcs MP1584EN DC-DC Buck Converter 3A Adjustable Module 4.5-28V to 0.8-20V Step-Down Power Supply for Arduino Replace LM2596

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