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  • Much better than what I thought

    posted by lpanagis on 08/23/2012
    0 0

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

    Pros:

    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.

    Cons:

    Beam rotates as you focus it. Be very careful to glue or otherwise immobilize the focus ring or your beam is not going to be level

    OtherThoughts:

    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 :-)

    Bottomline:

    I am planning buy a few more for a 3D obstacle avoidance module for a robot. Stay tuned!

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