Features MULTIPLE PROTECTION FUNCTIONS: The Buck Boost Power Module has short circuit protection and low voltage protection functions. The output can be automatically turned off and can be restored by re powering on. EXCELLENT PERFORMANCE: Adopting a voltage regulator chip, MOS switch transistor, SS56 Schottky rectification, the power module features high power, high efficiency, and no electrical noise. EASY TO USE: Convenient to achieve adjustable voltage rise and fall stable control, can set current values to limit output current, constant current drive, battery charging transfer, etc. EASY TO INSTALL: Compact size and being light in weight make the power module easy to install for convenient use. WIDE APPLICATION: Buck boost power module is widely used in fields such as electronic equipment, communication equipment, industrial automation, etc., providing stable and reliable power supply. Specification: Item Type: Buck Boost Power Module Material: PCB Package List:1 x Power Module Package List 1 x Power Module