DX » Community » Reviews » FC-26 LM2577S-ADJ DC-DC Power Supply Step-Up Module for Arduino (Works with Official Arduino Boards)
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  • posted bywaynedevereaux on 02/05/2014

    Great little device for regulating voltage. Especially when some electronics require 12 v constant and turn off below a given voltage. Small potentiometer to adjust the voltage.Boosts 7v up to 12v no problems. Great for monitors and cameras.Fast shipping was here in just over a week. Can get very hot when used.Can emit some voltage ripple,transferring ... Read more

    0 0
  • posted byamigaexpert on 01/30/2013

    * Wide output range * Mount holes * Relatively small * High quiescent current (13mA @1cell to 12V, 65mA @1cell to 35V) * uneven Pot adjustment (lower end: 1 turn ~0,4V, higher end: 1 turn ~2,5V) * Mount holes are near In+ and Out-, low space = risk of short. * No Low voltage Cutoff Find the desired resistance, desolder the potentiometer, add fixed resistance.... Read more

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