DC/DC step-down module 1,25-32V/5A | GM electronic COM
LM317 DC-DC Buck Converter 5V 6V 9V 12V 24V Voltage Step Down Module Linear Regulator
Amazon.com: DC-DC Buck Converter Step Down Module, DC 6.5V-60V to 1.25-30V Maximum 10A Adjustable Power Supply Voltage Regulator Module, Voltage Step Down Converter Board : Electronics
Mini Dc-dc 12-24v To 5v 3a Step Down Power Supply Module Voltage Buck Converter Adjustable 97.5% 1.8v 2.5v 3.3v 5v 9v 12v - Integrated Circuits - AliExpress
30V~10A Auto Step-Up/Step-Down DC-DC Converter Module – HandsOn Tech
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Module DC/DC step-down 1,25-32V/5A, USB, LED display | GM electronic COM
DC Buck Converter Step Down DC to DC Converter 12V 24V 7-36V to 1.25-32V 12V 5V Volt Reducer Board Board Voltage Regulator Power Supply Module with LED Display USB Output & CC
DC-DC Adjustable Step-Down Voltage Regulator Module. With Volt Meter.