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light square Customers Reviews

  • Best spot

    posted by volsmd

    Great Light, Yellow light, probably 4000k as they say.I use over my desk (about one meter), works great, does not over heat. I have two, both working fine.Looks good, looks price.
    Great for DIY projects. I hang over the desk with 0,5 mm cables.It's almost plug N play.Not white light!Doesn't get hot.You can’t see the LEDs, if you look at it will see a yellow square.
    Good quality product, if I need will buy more. Not so focused, so great for my use, or placing in living rooms.Good for DIY projects.Yellow light.I’m changing all my house in to LED lights, why? Seems ecological (to me at least) because have a small consumption and looks good, looks fancy !
  • Great Light

    posted by cozzycovers

    This light is extremely bright.The build quality is solid.Wavelength most likely around 635.It's must be at least 2000lm (I'm sure its more). Though you have to take into account Lumen is not the right measurement for red light.
    This driver works well with the light and stays cool: 156230. I used this reflector but your going to have to cut off 2 of the guides (not hard) 39963. I also used this lens works great if you need to focus the light it has a large spread:13569. The labeling on the package says 625 to 635 I think. the color is a orange red. but for sure more red than orange. Which makes me think it could be 625-635nm. I got this as a joke for a back light on a bike but its even too bright for that. Don't Look into the light!
    Get this if you want a super bright red light and very low energy. This is not a blood red, its has more orange.
  • Excellent and beautiful

    posted by tabascoz

    Very very bright. It cames with an protective cardboard box to avid any scratches. The light is very focused, perfect to be used in bathrooms , to illuminate the sink. I presume that its focus is around 60 degrees. Be aware that it is an 6000k lamp, so it is a little bit purple. The lightning is pretty solid, it doesn't flick like some cheaper models sold in Brazil. The driver has a good quality.
    none thoughts
    no bottom line needed.
  • Bright LEDs

    posted by bradley90

    These are super bright RED LED modules. With only a 10 Watt dissipation, it is really easy to mount to a small heat sink with a small fan and not worry about over heating the modules. These modules would make fabulous emergency back lights. By keeping the amperage below 500ma, a smaller heat sink would be required and a simple constant current source could be constructed using a 78LM05 voltage regulator and one resistor. No fan would be required
    None - Just great LEDs
    Bottom line, for the money, these are awesome LEDs. They can be used in interesting DIY projects like LED communications or theme lighting.
  • Exteremely Bright, Good Lumens/Watt

    posted by relic38

    - An excellent Light module, seems to work as advertised. - Compared to other modules I've worked with, this one is very close to the 90-100 Lumens/Watt rating.- Side tabs for power connection are easier to use than the smaller ones near the emitter array.
    - Like all LED modules, this unit needs to be mounted on a good eat sink with thermal compound.- Do not operate without a heat sink at more than 5% power (100mA)! It will probably fry in a few seconds at full power without a large heat sink.
    An excellent light module for the price. One of the least expensive on DX. At the time of writing this review, this model was sold out, however there are a lot of similar units on here now for under $20USD. I'm tempted to pick up a few of those too!

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