DX » Community » Reviews » Red Laser Module - Focused Line (3.5V~4.5V 16mm 5mW)
5.0
  • 5 star 19 ( 66% )
  • 4 star 9 ( 31% )
  • 3 star 1 ( 3% )
  • 2 star 0 ( 0% )
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  • nice thing

    posted by Stinkynnov on 07/17/2012
    1

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

    Pros:

    It's small, well built module with adjustable focus and wide angle. Very bright then powered from 3x1.5v (AA, 4.5v total) batteries.

    Cons:

    As noted in other reviews, line ends are blurred and looks like a series of dots. I don't think it's really a con - it's visible only at the very end of the line.
    Other moment - module label shows several options for shape and power supply but there is no marks which of then are suitable for this module.

    OtherThoughts:

    Works from 3v, but line is much less visible.

    Bottomline:

    Nice, cheap, and works.

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