DC-DC Step-Down Module 6-35V to 5V/12V 8A Buck Converter Voltage Regulator Board

Dual Output DC-DC 7-30V to 3.3V 5V 12V Step-down Buck Converter Power Module 10W

DC-DC Step-Down Module 6-35V to 5V/12V 8A Buck Converter Voltage Regulator Board

DC-DC 7-30V to 3.3V 5V 12V Step-down Buck Converter Power Module 10W Dual Output

LM2576HV DC-DC Buck Converter 5V-50V Adjustable Step Down 3A

LM2596S DC-DC Step-down Power Regulator Converter Module 3A 12/5/3.3V Output

3.5A DC DC Step-Down Buck Converter Module 3V/3.3V/3.7V/5V/6V/7.5V/9V/12V