Power Module Multi Output Voltage Conversion is also known as Buck Converter or also as Step-Down Voltage Converter.
The module is capable of altering the output of the power source/supply before supplying it to the load so as to deliver the specified power to your load.
The module is powered by 6V to 12V DC input, and provides three fixed DC outputs: 3.3V, 5.0V, and a third output which is a direct connection to the DC input(input to the module).
Output power on/off switch
Two-row multiple pin outputs, easy to use and connect
Red LED illuminates when input DC power is supplied and output is turned ON.Outputs