DX  » Community » Reviews » Blue CREE LED Emitter (20mm 3.2~3.4V)
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  • 4 Star:171 (17%)
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    • Overall Rating: 5
    • Price: 4
    • Quality: 5
    • Ease Of Use: 4
    • Usefulness: 5
    2 DXPoints
    earned for this post
    works great

    posted by asgar5 on 12/09/2013 Certified Owner

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

    Pros:
    Good and cheap LED with a brandname. Very good deal. Regret I haven't bought more, but I will. Very bright light already with 300mA. Easy to solder, easy to mount
    Cons:
    None actually, or it should be that it is a bit unclear what the max current is.
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 4
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Great Quality, Original Cree Led

    posted by brunocacalutia on 09/15/2012 Certified Owner

    Involvement:General (knows how to use it) - Ownership:1 day to 1 week

    Pros:
    Very good Lighting. I used to create a DIY Led System for my Reef Tank. Works so Good. The color of the reefs were so beautiful and strong. Because of leds. It's really Original cree Led, with a very good price. I recomend to buy more of 1 item, whi...
    Cons:
    No cons, the produt is good and have a great price.
    View Detail » 
    • Overall Rating: 4
    • Price: 3
    • Quality: 5
    • Ease Of Use: 4
    • Usefulness: 5
    2 DXPoints
    earned for this post
    excelent blue led

    posted by ingosken on 05/07/2012 Certified Owner

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

    Pros:
    easy to use easy set up original Cree led very very bright like black light
    Cons:
    no specs at all are not all the same blue wavelength (i bought 25,and there are almost 3 different blues) *** don't look at...
    View Detail » 
    • Overall Rating: 5
    • Price: 4
    • Quality: 5
    • Ease Of Use: 4
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Small light source

    posted by Vaskeklut on 02/26/2011 Certified Owner

    Involvement:General (knows how to use it) - Ownership:1 day to 1 week

    Pros:
    I bought this light to make myself a glowing glass bottle (Nuka Cola Quantum). I find that the light is seriously blinding, even with just two regular 1,5V batteries! Guess you could illuminate a small room with two "game boy-batteries"!
    Cons:
    It works by connecting the small areas on each side with +/- on the battery. This means that you will have a hard time setting ...
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Good LED!

    posted by DaBzzz on 04/15/2010 Certified Owner

    Involvement:Expert (understands the inner workings) - Ownership:less than 1 day

    Pros:
    Original Cree LED
    Cons:
    Availability? It took weeks until my LEDs were ready for shipping...
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Good and Original LED from CREE

    posted by ben1680 on 03/08/2008 Certified Owner

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

    Pros:
    Good original LED from CREE
    Cons:
    None
    View Detail » 
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