DX » Community » Reviews » 2~5mW Focusable Dot Laser Module (4-Pack/3V)
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  • posted byForoLinternas on 06/13/2013

    Involvement:Expert (understands the inner workings) - Ownership:1 week to 1 month Pros:The price is very cheap and the product works as expected. Is perfect for your DIY projects. You can use them to make a prototype and then go for a higher quality (and more expensive) larsers. Cons:The beam quality is not excellent, but is enough for the price... Read more

    0 0
  • posted byqsxdr1 on 04/12/2013

    Involvement:Expert (understands the inner workings) - Ownership:1 week to 1 month Pros:The lasers are very cheap, pretty bright (especially for the price), focusable, very small, well focused right out of the box, Focus can be changed with a screwdriver Cons:Not great build quality. I have had to re solder the connectors a couple times on a coup... Read more

    0 0
  • posted byvilarcamaraneto on 12/17/2012

    Involvement:General (knows how to use it) - Ownership:1 day to 1 week Pros:I expected a small unit, but these are tiny! The beam is stronger than I expected. Cons:One of them came defective (does not turn on). Filed a ticket about that, let's see DX's response. Aside of that, the product seems very fragile and should be handled with care. OtherT... Read more

    1 0
  • posted byborjaardilla on 12/17/2012

    Involvement:Expert (understands the inner workings) - Ownership:more than 1 month Pros:The price is very good and it has the expected quality, you can hook it up in seconds and start pointing wherever you want. If you want, you can create your custom laser, and put it inside anything you want. Cons:The adjustment is not very clear, but for the p... Read more

    1 0
  • posted byallangood on 09/03/2012

    Involvement:General (knows how to use it) - Ownership:1 week to 1 month Pros:This is a very tiny and easy to use and easy to embedded laser module. It works with 3.3v (Arduino). The price is very good, almost $1 for module. The light is very bright with nice (for the price) focus. Cons:The wire is very weak and need to be handled with care. This... Read more

    1 0
  • posted byiyorgova on 05/23/2011

    Involvement:General (knows how to use it) - Ownership:1 week to 1 month Pros:1. The price: under 5 bucks for 4 modules 2. VERY tiny thus easy to embed almost anywhere 3. Good focus out of the box, easy to fine-tune with a screw driver 4. Powerful enough to be visible in direct sunlight at at least 10 meters distance 5. Only need 3 V to light up... Read more

    4 0
  • posted byDrDjDoom on 05/14/2011

    Involvement:General (knows how to use it) - Ownership:1 day to 1 week Pros:-Gives a nice laser light -Works good with 3V button battery (SKU.34714) -The four arrive working Cons:-The cables soldered to the terminal are very weak, one even got out while using it. OtherThoughts:I put one of these on a BB toy gun, and it's great. You can put this o... Read more

    2 0
  • posted byjakoab on 11/14/2010

    Involvement:General (knows how to use it) - Ownership:1 day to 1 week Pros:I think it is a very good red lazer module for a prise like that, because it works very vell. And all the lazer modules lighted weary well. And it is easy to use when you can somthing about electronic. Cons:Bad information about the lazer modules, they are plased under th... Read more

    1 0

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