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audio board Customers Reviews

  • VS1003B MP3 Board Audio Input / Output Module

    posted by Troncs

    good price,good quality and usefulness. Like others arduino modules - it is very easy to make circuits and tests projects on the "bread-board".
    Maybe females could come cables to connect to the controller...on page research finds source code for easy installation
    Very good product, excellent recommend to everyone. Otimo finish and superior quality...not leave the module near equipment that might cause interference in the audio
  • Great mini pre-amp

    posted by someonesays

    I use this as a preamp in a little 10W guitar amp I am making. So far I've used it only for tests. I plan to combine in with a diode clipping circuit to create distortion. Because it's stereo I could hook up two guitars at the same time. It sounds good and is very small.
    The board was smaller than I initialy thought it would be. The soldering pads have little space between them and soldering can be hard if you're still learning the basics.
    Just a good little amplifier.
  • Great amplifier

    posted by FlavioBayer

    Very powerful, it's a 3Wx2 amplifier, but i connect it on my computer and the sound that i almost couldn't hear beafore, now I can hear it without problem with the volume level in 10%
    It also works with my cellphone battery(SKU.23723), but I use an USB port(~5v) as power supply, just get an USB cable from my old printer that don't work, cut it and plug on the device and works perfectly(red=+,black/white=-).
    I don't know much about eletricity, so I've bought this one just to see if i could make it work and bought the SKU.44125 that is more powerful and it works.
  • Great, but with a design flaw

    posted by FrenkiBoy

    Very efficient, loud enough, nice sound.
    The chips themselves have differential inputs - it's really strange the manufacturer decided to tie them to ground considering the noise and popping problem.
    Really worth the money, but check if it suits your system (own ungrounded power supply needed) to avoid noise.
  • Nice little unit.

    posted by only1humann

    I get tired of having to use my phones touchscreen EQ to adjust the audio before being sent to my amplifier. This does the trick well! Pots rotate smoothly, no crackling, or other noise. Unit looks nice and had no defects.
    Mounted it in a leftover clear plastic helicopter servo box. It worked out nicely.
    Sometimes "old school" is better than new technology.

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