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Red Laser Module - Focused Dot (3.5V~4.5V 9mm 5mW)

Red Laser Module - Focused Dot (3.5V~4.5V 9mm 5mW)

2.88

5 (16 Reviews)

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  • 5 Star:569 (56%)
  • 4 Star:386 (38%)
  • 3 Star:61 (6%)
  • 2 Star:00 (0%)
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    • Overall Rating: 4
    • Price: 3
    • Quality: 4
    • Ease Of Use: 4
    • Usefulness: 4
    2 DXPoints
    earned for this post
    laser Module

    posted by Agage on 04/16/2013 Certified Owner

    Involvement:General (knows how to use it) - Ownership:more than 1 month

    Pros:
    Very good, used to replace a burned module. This módule is better than the other that I had. Due to the body of the module, can adapt it in various devices. Price good. I recommend.
    Cons:
    Nothing...
    View Detail » 
    • Overall Rating: 4
    • Price: 5
    • Quality: 4
    • Ease Of Use: 4
    • Usefulness: 4
    2 DXPoints
    earned for this post
    Red Laser Module - Focused Dot (3.5V~4.5V 9mm 5mW)

    posted by fabio1964 on 02/15/2013 Certified Owner

    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 price is very good and it has the expected quality, you can hook it up in seconds and start pointing wherever you want. If ...
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 4
    • Ease Of Use: 4
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Red Laser Module

    posted by darkfad on 01/20/2011 Certified Owner

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

    Pros:
    Laser model with the focused point. The first time buying just to play and try. Connect to a lithium battery 3,7 V - works. Very easy focus point. Shining far away on the house next door can see just fine, but it is 100-120 meters.
    Cons:
    Disadvantages not found.
    View Detail » 
    • Overall Rating: 3
    • Price: 4
    • Quality: 4
    • Ease Of Use: 4
    • Usefulness: 2
    2 DXPoints
    earned for this post
    not bad

    posted by jerebear on 07/08/2008 Certified Owner

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

    Pros:
    Its cheap, seems to be well made, good materials, long wires that comes stripped, dot seems to have a good divergence size.
    Cons:
    laser isn't bright, the laser light seems to almost make a flickering type effct when the laser is moved around, not sure why ...
    View Detail » 
    • Overall Rating: 4
    • Price: 4
    • Quality: 4
    • Ease Of Use: 5
    • Usefulness: 4
    2 DXPoints
    earned for this post
    Laser It Yourself

    posted by ferminho on 06/20/2008 Certified Owner

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

    Pros:
    Nice price for its quality, which is very good for what I expected. Easy to integrate (more or less, but could have been harder) into whatever you're doing.
    Cons:
    If you need a lot of precision maybe you should think about another item... maybe if not mounted properly it can become unstabl...
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 4
    2 DXPoints
    earned for this post
    easy to mod

    posted by f22warzone on 06/04/2008 Certified Owner

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

    Pros:
    Really nice laser module. Has very good build quality. Is really easy to focus as the other review said but is to easy to focus I would think but hey what do you expect for so cheep
    Cons:
    non really except it is a little hard to get appart and that it has a plastic lens
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Nice little laser

    posted by CountZero on 03/17/2008 Certified Owner

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

    Pros:
    Small self contained unit at a good price. Easily integrated into your project.
    Cons:
    If you want to drive the diode yourself it can be hard to disassemble.
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    great laser for DIY projects

    posted by bertd on 01/17/2008 Certified Owner

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

    Pros:
    small long wires nice power
    Cons:
    no warning label
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 4
    • Ease Of Use: 5
    • Usefulness: 4
    2 DXPoints
    earned for this post
    Affordable experimenter's laser

    posted by DrJeseuss on 01/15/2008 Certified Owner

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

    Pros:
    Great bang for buck. It's very bright and accepts a wide range of voltage levels.
    Cons:
    Drains batteries like a champ.
    View Detail » 
    • Overall Rating: 4
    • Price: 5
    • Quality: 5
    • Ease Of Use: 4
    • Usefulness: 4
    2 DXPoints
    earned for this post
    great module

    posted by mdhacker on 12/28/2007 Certified Owner

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

    Pros:
    good laser easy to focus [but a tool or fingernail is needed] great price smaller than expected!
    Cons:
    focusing - tool or fingernail needed hard to take apart
    View Detail » 
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