LM2577 3A DC-DC Boost Module With Voltage Display

Basic Parameters: Module Properties: non-isolated step-up module Input voltage :3-34V Output voltage: adjustable (4-35V) Output Current: 2.5A (MAX) Input current: 3A (MAX) Input: IN + input positive level, IN-input negative Output: OUT + output positive level, OUT-output negative Adjustment method: first correct the input power (3-34V, between) then multimeter to monitor and adjust the potentiometer output voltage Output Voltage: 4-35V continuously adjustable Feature: with a voltage meter display, voltmeter error of ± 0.1V, range 0-40V. (Note: To ensure accuracy voltmeter, please ensure that the input voltage is 3V or more) Touch the button to switch the input or output voltage measurements and has a light display which is being measured voltages has a power-down memory function, showing that the circuit voltage value measured for the last time after power Press touch of a button for 3 seconds to turn off the LED display, touch the button again to turn on the LED display with terminal, no iron can also be easy to use, and retention wire connection point Maximum output current up to 2.5A.