6mm 5mW Red Laser Module (3.5~4.5V)

SKU: 13378 (Added on -)
Price:
US$
1.75
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Ships within 7-10 business days
6mm 5mW Red Laser Module (3.5~4.5V)
Dimensions: 0.53 in x 0.26 in x 0.26 in
Weight: 0.14 oz

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Quantity 3+ units 5+ units 10+ units
Rate USD$ 1.55 shipped USD$ 1.54 shipped USD$ 1.53 shipped

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Customer Reviews

Average Customer Review (60 customer reviews) 4

98% of customers would recommend this product to a friend (59 out of 60)

  • 5 star: 31 (0%)
  • 4 star: 25 (0%)
  • 3 star: 3 (0%)
  • 2 star: 0 (0%)
  • 1 star: 1 (0%)

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  • Cheap

    posted by Gabriel94 on 17:57:48 G6T 02/06/2013 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: The pricetag on this magnificient piece of technology was a dead giveaway. And the ease of use is a big plus

    Cons: But the rather fickle backside with somewhat wonky contacts made it worse in the quality department. And the general lighting was not as promised. The lid which I wanted to fit a diffraction grate was glued together unfortunately.

    Other: Great lasers for great price but not for my projekt sadly.

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    • Overall
      4
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      5
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      2
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      4
  • Great power and price

    posted by maro220 on 13:36:53 G4T 27/04/2013 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: 1. Low price. 2. 3-7mW, not strongly 5mW 3. Compact size. 4. Big range of voltages(3-5v works normal)

    Cons: I have two units... one of them it is not focused (see attached image). Because this I can't use it in my project.

    Other: easuring real current consumption: Current: 22.3 mA Voltage: 3.90 V Power: ~87 mW With a 230mAh LiPo 1S (3.7 V, but real charged voltage of 3.9 V) it last lot of hours of non continuous usage (for now I only use it about 5-10 minutes every time).

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    • Overall
      5
    • Price:
      5
    • Quality:
      4
    • Ease of use:
      5
    • Usefulness:
      4
  • Great little laser for the lowest cost!

    posted by cmaurojr on 10:25:20 G4T 04/04/2013 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: Price, price, price!!! You can't go wrong for under $2 for a 5mW red laser!!! It will fit almost anywhere!

    Cons: The power supply wires are somewhat fragile, and for experimenting purposes, should be removed and replaced with better ones.

    Other: If you need a small red laser with 5mW output, this is the unit to buy. It'a an experimenter's dream - and lots of fun! Get one!

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    • Overall
      5
    • Price:
      5
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      5
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      5
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      5
  • Cheap Laser

    posted by Parkournerd on 13:34:23 G3T 25/03/2013 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: It's really really cheap, so if you wanted to, you could buy some just to play with or make things like pens or just for experimenting. Worked well with 4AA even without any current limiting. The laser is visible at 10m even in broad daylight. Since it's not very focused, it's harder to harm yourself just fooling around with it.

    Cons: Small, could be more powerful. It's not dustproof and the wires are flimsy. It's not very focused.

    Other: Get it if you want a good cheap laser to play with. It could prove useful for a targeting system.

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    • Overall
      5
    • Price:
      5
    • Quality:
      4
    • Ease of use:
      5
    • Usefulness:
      5
  • Buen producto

    posted by Bazyk on 08:43:05 G2T 26/02/2013 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: Es un buen producto, es reisistente ya que es metalico, muy compacto tiene buen desempeño y gran estabilidad y sobre todo es muy facil de usar pues solo necesitas conectarle de 3 a 5 volts para comenzar a funcionar, en general de buena calidad por un precio muy bajo.

    Cons: Los cables un poco debiles pero aceptable.

    Other: ---

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    • Overall
      4
    • Price:
      4
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      4
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      5
    • Usefulness:
      4
  • Good, as possible

    posted by ramiil on 13:20:51 G2T 06/02/2013 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: 1. Low price. 2. 3-7mW, not strongly 5mW 3. Compact size. 4. Big range of voltages(3-5v works normal)

    Cons: Wires are so thin, and can be broken. Maybe so many UV, optics is not enouth focused.

    Other: I`ll use it to create direct-sight laser to UTP-lan link between 2 computers. That`s over 100 meters normal reciveing day and 500 meters at night. Also, I think, it can be focused so good, and burn a black paper, for example.

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    • Overall
      5
    • Price:
      5
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      4
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      4
  • worth to buy. one of best size/mW ratio

    posted by y0lcu on 06:25:47 G1T 16/01/2013 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: not so expensive lazer is really bright size is small

    Cons: connection points (soldering) is not good

    Other: i've searched nearly all the red laser modules in dx. with this power output (5mW) and size (6mm) there are only two options. if 9mm is ok, there are more options for you

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    • Overall
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      4
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      4
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      3
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      5
  • Great power and price

    posted by angrydevil on 15:29:12 G1T 10/01/2013 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: Great divergence, amazing price and reliable power rating (5mw). Can be run for a while without heating up Nice solid dot. - very small & compact - Very useful for DIY projects - Good working in various ranges of voltage - Small and good design

    Cons: Wires were cheaply soldered onto the driver board, might need some re-soldering when the time comes. Other than that, there are no other cons.

    Other: A great laser for an even better price. A must if you are just learning about lasers or want to give to your students so that they can learn about lasers. You don't find anything more useful with this price.

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    • Overall
      4
    • Price:
      5
    • Quality:
      4
    • Ease of use:
      3
    • Usefulness:
      2
  • Very compact , nice laser module ....

    posted by skywave211202 on 17:41:21 G1T 06/01/2013 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: This module is Very compact size.Body length is only 13mm Including foundation bord, so we can incorporate it into the small unit.

    Cons: By individual , there is a variation in the output , so it needs to be checked Output Level before use.

    Other: Provide better performance for the price! So if you do not ask for strict output , this is a product that is very easy to use.

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    • Overall
      5
    • Price:
      5
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      4
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      5
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      5
  • Great power and price

    posted by RedStar76 on 15:53:48 G12T 18/12/2012 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: Great price and size... good range of input voltage and range (more than 1 Km at night).

    Cons: I have two units... one of them it is not focused (see attached image). Because this I can't use it in my project.

    Other: Measuring real current consumption: Current: 22.3 mA Voltage: 3.90 V Power: ~87 mW With a 230mAh LiPo 1S (3.7 V, but real charged voltage of 3.9 V) it last lot of hours of non continuous usage (for now I only use it about 5-10 minutes every time).

    Share to facebook Comments Was this review helpful? Yes No
    • Overall
      4
    • Price:
      5
    • Quality:
      3
    • Ease of use:
      5
    • Usefulness:
      5
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