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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    • Overall Rating: 5
    • Price: 4
    • Quality: 4
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Nice for voltage regulation

    posted by waynedevereaux on 02/05/2014 Certified Owner

    Involvement:Expert (understands the inner workings) - Ownership:more than 1 month

    Pros:
    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 wa...
    Cons:
    Can get very hot when used.Can emit some voltage ripple,transferring into lines on a screen that i use.I had to use a capacitor...
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    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Not very efficient, but versatile

    posted by amigaexpert on 01/30/2013 Certified Owner

    Involvement:Expert (understands the inner workings) - Ownership:1 day to 1 week

    Pros:
    * Wide output range * Mount holes * Relatively small
    Cons:
    * High quiescent current (13mA @1cell to 12V, 65mA @1cell to 35V) * uneven Pot adjustment (lower end: 1 turn ~0,4V, higher end:...
    View Detail » 
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