DC-DC 3.5-12V to DC1.2-2.4V USB Step Up/ Down Power Supply Module

SKU: 1941230

1.28 1.28 Piece 1.28 USD

¥ 9.20

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  • One button to turn off the output;

  • Supply ON/OFF display screen;

  • Support low power mode;

  • Support sleep mode;

  • Support both standard USB and Micro USB and pads input voltage;

  • Potentiometer with rotating handle.


  • Input voltage: DC 3.5-12V;

  • Output voltage:DC 1.2-24V;

  • Output power:

  • Input 1.2-2V,output power within 2W;

  • Input 2V-20V,output power within 3W;

  • Input 20V-24V,output power with in 2.5W;

  • Display:3Bit digital tube display;

  • Size:80*20*14mm.

Use steps:

  • Input voltage from Standard USB or Micro USB or 'VIN+' and 'VIN-';

  • Turn ON display screen;

  • Adjust potentiometer to get the required voltage;

  • Connect load.


  • Ordinary power supply;

  • Battery charger;

  • LED drive power;

  • Instrument voltage display;

  • Test meter;

  • Circuit test;

  • Power conversion.

Please Note: It is not a high power supply, please use it within the power range.