DIGITEN DC 6V 5-11V to 12V 10A Step up Converter Regulator Waterproof Boost Power Module : Amazon.co.uk: Electronics & Photo
12v to 6v converter circuit diagram - Soldering Mind
6V to 12V DC Converter Circuits (4 Variations)
12V/24V to 6V : DROK DC-DC Auto Car Power Supply 12V to 5V Buck Converter Output 3A/15W Set-down Voltage Regulator Power Module Converter : Amazon.in: Electronics