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    • Overall Rating: 5
    • Price: 4
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Excellent light warm glow

    posted by evgenic on 05/17/2013 Certified Owner

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

    Pros:
    I bought this lamp to illuminate the bathroom. The quality of performance is excellent! Indeed, the warm light, but not yellow. It has 15 LEDs 5630. Design - Medium, silver-colored aluminum. Gives light as a standard bulb 40W.
    Cons:
    The design could be done better. The size is large. Other comments - no
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 4
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    High-quality LED driver for 3W

    posted by evgenic on 05/17/2013 Certified Owner

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

    Pros:
    Plugging to this driver the 3W Osram LED (SKU194296). With this driver - good brightness LEDs, although it is not the limit, because the LED's operating voltage of 3.9 V and operating current of 750 mA. The driver outputs a voltage 3.65 V and current 630m...
    Cons:
    The driver made without casing - Danger to life! Short and thin wires.Does not produce declared power 3W. Sometimes there is a ...
    View Detail » 
    • Overall Rating: 5
    • Price: 4
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    A good driver for LED 3W

    posted by evgenic on 05/17/2013 Certified Owner

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

    Pros:
    I bought this driver for 3W Osram LEDs (SKU194296). With this driver - good brightness LEDs, although it is not the limit, because the LED's operating voltage of 3.9 V and operating current of 750 mA. The driver outputs a voltage 3.63 V and current 650mA. ...
    Cons:
    Does not produce declared power 3W. Sometimes there is a slight flicker.
    View Detail » 
    • Overall Rating: 4
    • Price: 3
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 4
    2 DXPoints
    earned for this post
    Very bright LED 3 W

    posted by evgenic on 05/15/2013 Certified Owner

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

    Pros:
    Very bright LED 3 Watt. Bought it for light fitting SKU81784. The result was a very good couple. Operating voltage - 3.75V, the current 700-800mA for the full swing of resources. The instrument is not measured, but the brightness is very high. The temperatu...
    Cons:
    A little too high price ... But I like the DX, what is there to take all necessary.
    View Detail » 
    • Overall Rating: 4
    • Price: 3
    • Quality: 4
    • Ease Of Use: 5
    • Usefulness: 4
    2 DXPoints
    earned for this post
    Budgetary luminaire for decorative lighting.

    posted by evgenic on 05/09/2013 Certified Owner

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

    Pros:
    It looks quite attractive. The quality of performance at a level that is regulated by the angle of emission. Excellent for decorative lighting fixtures. I used the light of their built-in cabinet. Possible application - in the wall of plasterboard Did shelv...
    Cons:
    Price - a bit overpriced, but there is possibility to put the LED and driver, which wants to. Do not like to be installed in th...
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Excellent driver 15mm!

    posted by evgenic on 05/09/2013 Certified Owner

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

    Pros:
    The driver is made on three linear current stabilizers AM?7135. It is difficult to find a driver for LED 3W or more (for example,Cree Q5) I put in my flashlight Sipik68 (for a Li-battery 14500). During the whole battery charge gives direct current. Accordi...
    Cons:
    It is desirable that the driver (and consequently a flashlight) had two brightness modes: min-med 30-50%. For example, I have s...
    View Detail » 
    • Overall Rating: 5
    • Price: 4
    • Quality: 5
    • Ease Of Use: 4
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Great driver for LED-emitter Cree

    posted by evgenic on 05/06/2013 Certified Owner

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

    Pros:
    A good universal buck-boost driver NANJG-28 for a different type and number of batteries 1 or 2 or 3 NiMn or 1Li . Uin Uout Iin Iout Pin Pout Effic % 1NiMH 1,30 3,10 1,03 0,23 1,34 0,71 53,25 2NiMH 2,60 3,30 1,08 0,61 ...
    Cons:
    Many peoples complain about the failure of the output transistor. Necessary to provide additional cooling of the key elements (...
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 4
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Great as a gift, as well for practical joke

    posted by evgenic on 04/30/2013 Certified Owner

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

    Pros:
    A great gift for a child. My daughter was pleased with the spy pen - now in grade lessons on can be conducted secret correspondence with classmates and the teacher learns nothing about the purpose of the correspondence. You can also play a practical joke fr...
    Cons:
    A trifle, of course, but I had a bad connection on the battery flashlight - that I easily corrected
    View Detail » 
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