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16 led display

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16 led display Customers Reviews

  • good

    posted by KVLV1

    It is a spectrum analyzer where you plug in your speaker out/headphone into this controller using the included 3.5mm cable/y-connector. The display lights up the leds according to the music levels.The 4 switches are for changing the pattern display.I have no idea what s1 is.s2 for pattern changed, changed dots/32 channel to bar/16 channel display spectrum.s3 for color of led changed between red/greens4 ??You need an adapter of 5V, 2A 2.1mm tip, center positive to use the display.
    if DX supplied the link/manual would be better.good price.on pcb board has this http://59tiaoba.taobao.com. I have checked that site but all in Chinese/translated. You can find more if you understand the language.
    good price, will buy again if need.

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