DC-DC 400W High Power Supply Step Down Module CVCC 10.5V-60V to 0-45V Buck Voltage Converter - Step Down Module - Arduino, Robotics, Raspberry Pi, ESP8266, Learning DIY, Development board ICStation

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DC Step Down Module Power Supply Buck Converter Non-isolated Stabilizer 9V 12V 24V 36V 48V 72V 120V to 5V 3A - Step Down Module - Arduino, Robotics, Raspberry Pi, ESP8266, Learning DIY

400W DC-DC Step-up Boost Converter Constant Current Power Supply Module LED Driver In 8.5V to 50V Out 10V to 60V : : Business, Industry & Science

Step Down Module – diymore

Step Up/Down Module - Arduino, Robotics, Raspberry Pi, ESP8266, Learning DIY, Development board ICStation

Step Down Module – diymore

400W High Power Supply Step Down Module, DC-DC 10.5V-60V to 0-45V Buck Power Supply Module Voltage Regulator Power Supply Board: : Business, Industry & Science

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Step Down Module – diymore

400W DC-DC Step-up Boost Converter Constant Current Power Supply Module LED Driver In 8.5V to 50V Out 10V to 60V : : Business, Industry & Science

DC DC 9A 300W Step Down Buck Converter 5-40V To 1.2-35V Power Module For Arduino–OKY3497-4 – OKYSTAR