LM2577 DC-DC Boost Step Up Module 3A with 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


  • 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.

6 JD
7 JD
In stock

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