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green led module

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green led module 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.
  • Cool electronic clock

    posted by madmax1981

    It is a cool electronic clock, it look's very nice on the desk. It came packed in bubble foil. It has temperature sensor and it can display the temperature wich is very usefull. It has 4 display modes: only clock, only date, only temperature and alternate. The temperature is not very accurate, but if you have a accurate termometer you can correct the error because the module has that function. Also has the correction function for the clock too.
    This is a cool clock with bright led's.
  • Excellent low cost precision voltmeter

    posted by TrinityTrip

    Nice and compact. Excellent precision. Simple to use; Hook up Red to plus and black to ground and measure with white and black.
    None so far... perhaps an option to buy accesories such as a masking plate and mounting hardware.
    Excellent choice for home projects, diy power supplies, replacment modules etc.
  • Green!

    posted by cowana

    Red PCB (on the inside) makes it stand out from my other modules.
    Strobe is much faster than my other modules - I like it.
    True memory mode
    Proper SOS mode - not SOSOSO...
    A short pause between each SOS
    The SOS is a nice speed
    Nice throw
    Nice flood
    Pretty bright - probably the full 80 lumens.
    Attracts fish (apparently - I've never tried it)
    A nice P60 host that is pretty cool. Not sure why anyone would want a green light (including me!), but if you do, this is the one to get.
  • Good

    posted by DonQuijote

    i found an arduino library for it, made by someone, and i did not have to crete it from scratch.
    Up to six can be chained together on the same bus
    it provides a good balance of inputs and outputs
    The board has obviously been panelised, and there are v-grooves on the side that haven't been snipped off, but you can just snip them off yourself if you find them inconvenient.
    I will probably give mine away, and buy myself another one, as well as other elements from this family of circuits, like the 16 character 7seg display.

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