LM2577 DC-DC Step Up Boost Module with Voltage Display

Description
The item is a professional and practical LM2577 non-isolated boost module with 3-digit LED display, which is mainly made of durable hard PCB board and plastic materials, and features adjustable output voltage of DC 4V-35V. With easy and safe to use, it is really a wonderful step-up power supply module for choice.

Features
Color: mainly blue.
Material: durable PCB board and hard plastic.
LM2577 non-isolated boost modulewith 3-digit LED display.
Input Voltage: DC 3V-34V.
Output Voltage: DC 4V-35V (continuously adjustable).
Input Current: 3A (max.).
Output Current: 2.5A (max.).
Adjustment Method: Fit connect the input power (3-34V), then use multi-meter to monitor output voltage and adjust the potentiometer.