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5mw laser module

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5mw laser module Customers Reviews

  • perfect for small proyects

    posted by ARIZZAN

    the price here in california each is 23.dollars!!!so gettingthem for this price is a great price! from dx!
    excellent for building photo cells interrupters!with small mirrors,i do use one on the garage,3 windows and the dppr they just perfect for your imagination ! go for it!
    good unit all the way! size price easy to use and put to work on my projects! the casing it is well done the wires long enough to put a small switch or to add more soldered wire !
  • cross laser

    posted by esepepe

    - chrome-style metal finish
    - the cross can be focussed by turning the front focussing ring
    - Good build quality
    - No resistor required. I could hook it up directly to a battery
    - output seems to be standard 5mW which should be enough for everyday DIY projects
    Good for DIY electronics/lasers projects. My project: I'm planning to project the cross-laser pattern to assist my DSLR camera auto focus.
    If you have a use for this gadget, you have to buy it.
  • Much better than what I thought

    posted by lpanagis

    Pretty good, relatively small and light operates just fine from 3V to 5V. Beam strong enough to be visible at least 10 feet away on white walls.
    Wit this, a decent spirit level and a lot of carefulness you can make your own laser line level for custom applications where a commercially available does not work well. A nice laser like this can also be used for robot navigation and obstacle avoidance if you are creative :-)
    I am planning buy a few more for a 3D obstacle avoidance module for a robot. Stay tuned!
  • laser Module

    posted by Agage

    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.
    Muito bom, usado para substituir um módulo queimado.Este módulo é melhor que o outro que eu tinha. Devido ao corpo do módulo, pode adaptar-se em vários dispositivos.Bom preço.Eu recomendo.
    The fact of have a voltage flexibility is very useful to choose the battery type to be used.
  • Very Good Lasers

    posted by BigKyle

    The laser modules are very good for the price. They will run on as low as 3v and I have tested them to run on as high as 6v. My dog loves to chase this laser--It provides hours of endless fun.
    For the money, these lasers are very good. If you like playing with lasers then try one, it less than three dollars, so if you don't like it, it's not that big of a loss.

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