Schematic diagram of buck, boost, and buck-boost converter: (a) buck... | Download Scientific Diagram
DC-DC 4A Boost Converter 3V-32V 12V to 5V-35V 24V Step Up Power Supply Module | eBay
Buy Buck Boost Converter, DC 6V-36V to DC0.6V-36V, Step Up Down Power Supply Adjust Converter, Voltage Regulator Constant Current Reverse Protection Short Circuit Protection Online in Japan. B082TVFY7L