USB Out Buck Step Down 6-24V (9v,12v,15v,18v) to 5V 2A Power

0.9-5V To 5V DC-DC Step Up Power Module Boost Converter Board 1.5V 1.8

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ICSTORE LM2596/LM 2596 DC to DC Buck Converter/Regulator, Dc-Dc

6-40V 9V/12V/24V/36V To 5V 3A Double Charger Module DC Buck Step

Hybrid Powerful 24v to 5v Converter Circuit for Varied Uses

USB DC-DC Adjustable Step-down Power Supply Module 2 Channel Input

electrolight MT3608 2A Max 2V-24V to 5V-28V Voltage Regulator

USB With Current Micro USB 5V to 3.3V 9V 12V 18V 24V Adjustable

60W DC 3.7V-18V to 5V 6V 9V 12V 15V 19.5V Step-Up Boost DC DC

Super Debug Boost Converter MT3608 Mico USB DC 2V-24V to 5V-28V 2A

SunRobotics DC-DC Buck Converter 6V-24V To 5V 3A USB Output Module