Модуль понижающий повышающий с LCD, стабилизатор напряжения

Output power: natural heat dissipation 35W, enhanced heat dissipation 50W Voltage display resolution: 0.01V (accuracy ±1%+3 characters) Current display resolution: 0.001A (accuracy ±1%+5 characters) It means that the maximum possible error voltage is allowed to be about 0.3V and the current is about 40MA. Of course, the actual situation will be better than this Conversion efficiency: about 88% Soft start: Yes (the module with a large power load may fail when it starts) protection mechanism: Input anti-reverse connection; Output anti-backflow; Input undervoltage protection (4.8-30V adjustable, default 4.8V) Output overvoltage protection (0.5-31V adjustable, default 31V) Output overcurrent protection (0-4.1A adjustable, default 4.1A) Output over-power protection (0-50W adjustable, default 50W) Over-temperature protection (80-110°C adjustable, default 110°C) Timeout protection (0-100h adjustable, default off) Overcapacity protection (0-60Ah adjustable, default off) Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. DC-DC Step Down Step Up Voltage Regulator 0.5-30V 4A Adjustable CC CV Regulated Laboratory Power Supply LCD Display 35W 3A for Solar Battery Charging Feature: LCD Display: Monitor input/output voltage, output current/power/capacity/ti