Automatic DC-DC Auto Buck Boost Step Up/Down Supply Power Module Voltage Output Adjustable Geekcreit for Arduino - produ

Features 1 Wide voltage input 5 30V wide voltage output 0 5 30V can both boost and step down For example if you adjust the output voltage to 18V then the input voltage will change between 5 30V and will output 18V constant For example if you input 12V adjust the potentiometer to set any output of 0 5 30V 2 Use external 60V75A high power MOS parallel high current and high voltage Schottky diode SS56 It is not comparable to the SS34 of the 6009 or 2577 scheme because according to the buck boost principle the withstand voltage of MOS and Schottky is greater than the sum of the input and output voltages 3 Iron silicon aluminum magnetic ring inductance high efficiency No inductive howling in constant current mode 4 The current can be set to limit the output current constant current drive and battery charge lamp 5 With output anti backflow function do not need to add anti backflow diode when charging the battery Specifications Input voltage 5 30VOutput voltage 0 5 30VOutput current can work stably at 3A for a long time and can reach 4A under enhanced heat dissipationOutput power natural heat dissipation 35W enhanced heat dissipation 60WConversion efficiency about 88 Short circuit protection YesWorking frequency 180KHZSize 65x32x21mm Instructions 1 Use as a common buck boost module with overcurrent protection 1 Adjust the CV constant voltage device to make the output voltage reach the desired voltage value Use the multimeter 10A current file to