DC Adjustable Step Up Down Buck Boost Power Supply Voltage Regulator LCD Module Product description: Type Adjustable DC Buck-Boost Converter Material ABS+ Metal Color As the Picture Show Input Voltage 5.0-30V Output Voltage 0.5-30V Nominal Current Rating 3A Output Can work stably at 3A for a long time, and can reach 4A under enh Resolution 0.01V Output Voltage Rating (DC) 0.5-30V Conversion efficiency about 88% Output power Natural heat dissipation 35W, strengthen heat dissipation 50W Soft start Yes (with high power and load module may fail when starting) Product Type power converter Current Conversion DC to DC Conversion Direction Step Up Down Device Function voltage converter Features High Output Current and Power, LCD Display, Safe Protection, Wide Input/Output Voltage Range Application As an ordinary buck/boost module with over-current protection. Application 2 As a high-power LED constant current driver module or DIY solar power controller and battery charger Feature1 Wide Input/Output Voltage Range Feature 2 High Output Current and Power Feature3 LCD Display,Safe Protection,Versatile Applications Model Step Up Down Buck Boost Power Voltage Module Features: Wide Input/Output Voltage Range: The module supports DC input voltage range of 5-30V and output voltage range of 0.5-30V, which can be easily adjusted as per requirement. High Output Current and Power: With a long-term output current capacity of 3A (can reach 4A with enhanced heat dissipation), this module can deliver a maximum output power of 35W (can reach 50W with enhanced dissipation). LCD Display: The LCD displays both input and output voltage, output current, output power, output capacity, and output time. The module can be set to ON/OFF by default. Safe Protection: The module comes with anti-reverse connection protection at the input end to prevent burnout due to reverse connection. It also has anti-backflow protection at the output end, eliminating the need for an anti-backflow diode during charging. Multiple software protection mechanisms are available, and the protection threshold is adjustable. The module automatically turns off the output when the working parameters exceed the protection threshold. Versatile Applications: The module can be used as an ordinary buck/boost module with over-current protection. It can also function as a high-power LED constant current driver module or DIY solar power controller and battery charger. Note: Protection mechanism: Input anti-reverse connection; Output anti-reverse irrigation; 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) Overpower protection (0-50W adjustable, default 50W) Overtemperature protection (80-110℃ adjustable, default 110℃) Timeout protection (0-100h adjustable, off by default) Super capacity protection (0-60ah adjustable, off by default) Package included: 1 x Adjustable DC Buck-Boost Converter <span class="