DC DC Buck Boost Converter Variable Voltage Regulator CC CV 0.5-30V 4A 5V 6V 12V 24V Power Module Adjustable Voltage Regulated Laboratory Power Supply

CNC adjustment, accurate and fast, can boost and lower voltage; output voltage can be adjusted at will from 0.5 -30V, and the current limit of 0-4A can be adjusted at will. The LCD can display input/output voltage, output current, output power, output capacity, and output time. The module can be set to open/close by default. The output terminal is anti-backflow, and there is no need to add an anti-backflow diode when charging the battery. Input under-voltage protection ( 4.8 -30V adjustable, default 4.8V ); output over-voltage protection ( 0.5 -31V adjustable, default 31V); output over-current protection (0- 4.1A adjustable, default 4.1A )

; over-power protection (0-50W adjustable, default 50W); over-temperature protection (80-110 adjustable, default 110); timeout protection (0-100h adjustable, OFF by default); over-capacity protection (0-60Ah adjustable, OFF by default)