Voltage Regulator DC-DC Step Down Module Power Converter featuring LED Display

Brand new and high qualitybr br Featuresbr Constructed from premium materials, sturdy, long-lasting, and excellent conductivity.br Large LCD clearly shows input/output voltage, output current/output power/output capacity/output time, making it easy to read.br CNC adjustment offers high accuracy and speed, and it can both boost and step down voltage. Output voltage is adjustable from 0.5-30v, while the current limit can be set from 0-4A as needed.br It includes anti-reverse connection protection on the input side, preventing damage and ensuring safe operation.br Anti-reverse irrigation on the output side means no extra diode is required for battery charging.br The module can be set to turn on/off by default, which is convenient.br Built-in software protection mechanisms are available, and the protection threshold is adjustable. If working parameters exceed the threshold, the output automatically shuts off.br Output ripple is minimal, and a PI filter is included.br Thickened radiator fins help the module dissipate heat quickly, extending its lifespan.br br Specificationbr Model ZK-4KXbr Material Fiber glass board, Electronic componentbr Size 7.9 x 4.3 x 2.6cm/3.11 x 1.69 x 1.02inbr Color As picture shownbr Quantity 1 Pcbr Productbr Parametersbr Input Voltage 5.0-30vbr Output Voltage 0.5-30vbr Output Current It can run steadily at 3A for extended periods, and can achieve 4A with enhanced cooling.br Output Power Natural heat dissipation 35W Strengthen heat dissipation 50Wbr Voltage Display resolution 0.01Vbr Current Display resolution 0.001Abr Conversion Efficiency about 88br Soft Start Yes The soft start may fail when starting with high power and load module.br for Protection Mechanismbr Input Anti-reverse Connectionbr Output Anti-reverse Irrigationbr Input Undervoltage for Protection 4.8-30V adjustable, default 4.8Vbr Output Overvoltage for Protection 0.5-31V adjustable, default 31Vbr Output Overcurrent for Protection 0-4.1A adjustable, default 4.1Abr Overpower for Protection 0-50W adjustable, default 50Wbr Overtemperature for Protection 80-110 adjustable, default 110br Timeout for Protection 0-100h adjustable, OFF by defaultbr Super Capacity for Protection 0-60AH adjustable, OFF by defaultbr Operating Frequency 180KHZbr br Notebr No package.br Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.br Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank youbr br Package includesbr 1 x DC-DC for Buck Boost Converter