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green led module

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green led module Customers Reviews

  • 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.
  • Great for DIY projects

    posted by bjovanovic

    - CHEAP!- Bright enough- 2 lead/self powered- Seems reliable after 4 days testing (see cons)
    Does what it is supposed to do
    Would buy again!
  • 5-Digit LED Precision Meter & Display Combo

    posted by RAndris

    Ready to go meter. This tiny meter is awesome, red LED display is highly visible, response time is fast. Good measurement averaging and average pulse immunity. No separate power supply needed if measuring voltages > 3.5V and source allow to supply from it.
    I am using this meter to check and monitor power supplies instead of carrying multimeter around.
    Compared full range voltage readings with 5-Digit multimeter - precision is perfect for price.
  • Nice digital clock

    posted by tacalin

    Nice clock for the purpose I've purchase. I just replace my cable PVR and lost the clock on display and this little one do the job for me.No bulky case needed since the board is the same size as the display.
    The display it's a little bit too bright with 5V for a semi dark room. I'll try later today with 3V and see how is looking. The temperature looks to be accurate but since my unit it's stick on top of a media player I'm not using this feature because the display temp is few degrees higher than the room temp.
    Happy for now.
  • 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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