Info
product url - 8-55V DC IN Step-down Buck 5V 2A Power Module, Sealed
Board Map, Dimension, Pins, chip info, Use Guide, Setup Jumper, etc.
Applications, category, tags, etc.
Application:
Bus, electric car, LED, car navigation, car radio, walkie-talkie and monitoring system, the car, the car, the car, the car, the car, Wait.
Demo Code and Video
ref
legacy wiki page