ITEM NAME:DC Boost Voltage Regulator Step Up Converter 4.5-32V 0-6A DC Supply Modu JMJ Descriptio n Description: Module size: 60*30*20mm Input voltage: 4.5-32V Input current: 0-6A Output voltage: 5-42V continuously adjustable Output current: 0-6A (related to the input and output voltage difference, the larger the differential pressure, the smaller the output current) Working temperature: -40~+85 degrees Working frequency: 180KHz Conversion efficiency: 94% higher (efficiency related to input, output voltage, current, voltage difference) Short circuit protection: Yes Over temperature protection: Yes (automatically turn off the output after over temperature) Input reverse connection protection: none, (if necessary, please input the diode in the input) Installation method: 4 3mm silk Wiring method: welding output, (V-IN is input, V-OUT is output) Specifications: Material: PCB Color: Picture Color Package Included: 1 * DC-DC High Efficiency Boost Module Note: Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. We offer you what you need! DC Boost Voltage Regulator Step Up Converter 4.5-32V 0-6A DC Supply Module.1 DC-DC High Efficiency Boost Module. We'd like to settle any problem in a friendly manner. Short circuit protection: Yes. Over temperature protection: Yes (automatically turn off the output after over temperature).