Features MULTIPLE PROTECTION FUNCTIONS: The 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