Feature:1. INPUT AND OUTPUT: The input voltage is DC 5V40V, the constant output voltage is 1V36V adjustable, the working frequency is 380KHz, the transmission efficiency is up to 97%.2. CONSTANT VOLTAGE CONSTANT CURRENT: DC adjustable buck module can DIY a regulated power supply with constant voltage and constant current function, not afraid of using the process will be short circuited, can protect the load.3. STABLE AND RELIABLE: Constant output current is adjustable from 0.3A10A, low output ripple, high frequency capacitor reduces output ripple. Four high frequency low resistance electrolytic capacitors reduce output ripple, more stable and reliable.4. OPERATING TEMPERATURE: Short circuit protection, constant load protection, heat sink, industrial grade 40 degrees to +80 working temperature (over 65 to strengthen the heat dissipation), to ensure the safety and stability of your work.5. WIDE APPLICATION: Buck module is widely used in power transformer, DIY adjustable power supply, LED car display, mobile power supply, industrial equipment electrical appliances, LED drivers, displays, solar energy, fans, battery conversion, microcontrollers, electronic projects.Specification:Item Type: 10A 150W Adjustable Buck ModuleMaterial: PCB, MetalModule Name: 10A Buck Constant Voltage and Constant CurrentModule Type: Non Isolated Buck Module (BUCK)Input Voltage:5-40VOutput Voltage:1-36VOutput Constant Current:0.3-10AOperating Temperature:-40 to +85 (Over 65 to Strengthen the Heat Dissipation)Operating Frequency:380KHzConversion Efficiency:Maximum 97Length: Approx. 6.7cm / 2.63inWidth: Approx. 4.7cm / 1.85inHeight: Approx. 2.7cm / 1.06in.Package List:1 x10A 150W Adjustable Buck Module