DC-DC Step Down Power Converter Module 3.3V 5V 12V

Input: DC 6V – 12V on standard 5.5mm outer / 2.1mm inner barrel connector
Outputs: 3.3V DC at 800mA maximum current *,  5.0V DC at 800mA maximum current *, 12V DC (the 12V output is directly connected to the input, i.e. with 12VDC input, this output will be 12VDC; with 9VDC input, this output will be 9VDC)
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
Size: 33.7 mm x 30 x 14.4 mm