XL6019 5A Current DC to DC Adjustable Boost Power Supply Board Module.
XL6019 Boost Converter Module: Input Voltage: DC 3-35 V(40V Max);Output Voltage: DC 5-40V ( 45V Max Adjustable);Input Current: 5A (Max).
Adjustable Voltage Regulator: 5V to 12V step up converter built-in over-temperature protection, overcurrent protection circuit full set of reliability, high reliability.
Conventional Constant Voltage Output BOOST Fully Integrated Solutions, Integrated MOSFET, Fewer External Components, Smaller Cos System.
Adjust the blue knob of the potentiometer (counterclockwise general impulse, buck clockwise rotation) and with a multimeter to monitor the output voltage reaches the required voltage.