DROK Micro LED DC-DC Digital Boost Voltage Converter LM2577 3-34V to 4-35V 5V/12V 2.5A Step-up Adjustable Volt Regulator Board Module Power Supply Transformer for Solar Panels Car Battery Charging

Parametersïš Module Properties: non-isolated step-up module (BOOST) Input voltage :DC 3-34V Input current : 3A (MAX) Output voltage: DC 4-35V (continuously adjustable) Output Current : 2.5A (MAX) Display Color: Red Voltage Meter Error: ± 0.1V Voltmeter Measure Range:0~40V (for measurement accurately, please ensure that the input voltage is more than 3V) Wiring: IN+: Input Positive IN-: Input Negative Out+: Output Positive Out-: Output Negative Potentiometer adjustment: Please connect the module correctly at first to input power supply of 3-34V, later you should adjust the potentiometer with one multimeter monitoring output voltage Package include: 1x LM2577 Boost Converter Voltmeter Display