Features 1、Welding Accuracy: The use of high quality components and adjustable buck modules, welding accuracy and good performance. 2、Input Voltage Range: The input voltage range is DC3~80V (24/48/60/72V), supporting high voltage input. 3、Output Voltage Range: This is a buck module with an output voltage range of DC0~24V (3/5/12/24V). 4、Uses: Widely used for DIY mobile power supply, monitoring power supply, communication equipment power supply, etc. 5、Simple Work: This is a buck module that is simple to work, easy to use, and easy to install. Specification Item Type: DC‑DC Adjustable Buck Module Model: YYPOW-1 Input Voltage Range: DC3~80V (24/48/60/72V) Support High Voltage Input Output Voltage Range: DC0~24V (3/5/12/24V) Output Current Capacity: Within 800mA Interface Information: DC+: Input Positive. DC-: Input Negative. OUT+: Output Positive. OUT-: Output Negative. Working Environment Temperature: The highest temperature is 85 ℃, the lowest temperature is -25 ℃. Board Size: Approx. 33.5mm x 22.5mm / 1.32in x 0.88in Package List 1 x DC-DC Adjustable Buck Module