DC-DC Boost Buck module 5-20V to 12V 12A 144Wmax power supply converter
https://m.media-amazon.com/images/I/61Rlts9bOcL._AC_SL1200_.jpg https://m.media-amazon.com/images/I/71akeXG6kIL._AC_SL1200_.jpg
https://m.media-amazon.com/images/I/41SLsKh2DUL._AC_.jpg https://m.media-amazon.com/images/I/51VbOehZAXL._AC_.jpg
https://m.media-amazon.com/images/I/41SLsKh2DUL._AC_US40_.jpg https://m.media-amazon.com/images/I/51VbOehZAXL._AC_US40_.jpg
MAIN PT01
Dow
{"Product Dimensions": "2.91 x 2.91 x 1.26 inches", "Item Weight": "0.71 Pounds", "Date First Available": "January 20, 2016", "Manufacturer": "DOW", "Brand": "Dow", "Item Dimensions LxWxH": "2.91 x 2.91 x 1.26 inches", "Output Voltage": "12 Volts"}