Features: The adjustable output voltages ranges is 1.25V to 35V, suitable for various load requirement. The output current can reach 3A, meeting the power supply needs of most small and medium-sized equipment. With a conversion efficiency of up to 92% or high, it can effectively reduce energy loss and lower heat generation. Equipped with LED digital voltmeter, real-time display of output voltages, convenient for users to monitors and adjust. By rotating the potentiometer, the output voltages can be easily adjusted, suitable for different application scenarios. It have protections functions such as short circuits and overcurrent to ensure the safe operation of the module in abnormal situation. The module design is compactly, making it easy to install in various projects and saving space. Specifications: Component:Plastic Size:Approx.65.2x39.4mm/2.57x1.55inch Input voltages:DC2.5-35V Output voltages:DC1.25-35V Output current: 3A Conversion efficiency: 92% Switching frequency:150KHz Output ripples:＜30mV Working temperature: Industrial (-45℃ to+85℃) Package Includes: 1pc LM2596S DCBuck Converters Module note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.