Drok 300001 Micro Led DcDc Digital Boost Voltage Converter Adjustable Volt Regulator Board Module Power Supply Transformer

• Input voltage: DC3-34V;Output voltage: DC 4-35V(Continuously adjustable); Max input current: 3A; Max output current: 2.5A.
• With the function of voltmeter, can display the voltage of both input and output, high accuracy(+/-0.1V), wide measuring range(DC 0-40V).
• Short press the button can switch the voltage display between input and output, red LED lights on when testing input voltage and green LED lights on when testing output voltage.
• Press and hold the button 3sec can shut down the LED display, press it again can open it.
• With wiring terminals, can be conveniently used without soldering, and the module also have solder wire connection point.