Lights88 Laser Module Red"Line" Laser Generator 650nm 5mw (2 Pack) Diode Lasers

$ 6.99

Score By Feature

Based on 56 ratings

Value for money

9.90

Brightness

7.46

OveReview Final Score

How Our Score Is Calculated

Product Description

Laser module for indoor use. It is made of small components and is used in small spaces.

Questions & Answers

The dimensions of the object are what? In what dimension? Is it long? Would you mind telling me how much it would cost if we ordered 200 pcs?

We offer a size that is about 9mm*22mm at a reasonable

Could you tell me if there is any other color besides black and white that is ?

We also have line lasers in 405nm, 532, 520nm, 445nm, and 465nm wavelengths.

Can you tell me how wide the laser lines are?

A line with a width of 0 is drawn. A distance of 1M will result in a 5mm difference.

How can I determine if a current limiting resistor is needed? I would say about 120 ohm, approximately. Do it need to hook up to a 4 or is it possible to hook it directly to Can it be powered by a 5v battery?

I tested 2A) without a current limiting resistor and it worked just fine. I haven't played with it too much, I am not sure if running it that way is decreasing the life of the laser.

Selected User Reviews For Lights88 Laser Module Red"Line" Laser Generator 650nm 5mw (2 Pack) Diode Lasers

The shooter shoots lines with a curved path! There are no straight lines on these

3/5

There is a slight curve to them. If it were a few feet away it wouldn't matter, but if it were a few feet away it could be a In my garage, I mounted them in conjunction with a few 3d prints parts and chalk lines laying out on the floor as part of a novel DIY car alignment project I was working on. Even after several hours of minor adjustments, I couldn't figure out why I couldn't project parallel planes until I realized the beams are curved slightly. Furthermore, they are pretty dim and cannot be seen even if the lights are turned My overall reaction to the failure of this project has been less than optimistic having invested a lot of energy, only to have poor quality optics be the reason. At 8-degrees, the curve curves inwards It takes approximately 10 feet to reach a person. An eighth of an inch per 4ft of line projected.

Presley Hull

| Nov 18, 2020

The quality of devices is poor

3/5

I ordered them in twos so that I could use them where I needed them. To use, one must have a thin enough line. In the other one, there is a smeared double line about 3/16 inch wide. I have not put them through enough tests to know if the bad quality of the line signifies a poor lifetime. Hopefully I will be able to replace the one I have There will be no such thing as this. There is a poor quality to these.

Addison TURNBULL

| Mar 29, 2021

There is no hope for them

3/5

A total of 2 people The first person to arrive at the scene is dead This one also works, but you get what you pay for. However, this one is more like a 1/8" stripe than a line. Here's what happened a A second one has also died. This is pointless. Stay on the lookout.

Hanna Freeman

| Feb 05, 2021

It is very easy for the wires to break because they are small and hair-like

3/5

You can get cheap Chinese food here. Dropping resistance is not a feature of this laser and it is therefore very easy to damage it. There's only one way to use it and that is at level Volts are in the range from 300 to 2000. The laser will burn if it is over powered by 5 volts as the maximum current is 14 milliamps!.

Yosef Olsen

| Sep 23, 2020

A lot of wire is However, these have an excellent output, but I wish that they weren't so permanently attached to the board, so you could install something heavier gauge if need be

4/5

One of the two units had its leads fall off It was necessary to use pliers to remove the lasered diode assembly but I was able to do so without any issues and successfully correct the design fault.

Ariana Franco

| May 17, 2021

I think it's good enough

5/5

However, many of the lasers are far from perfect, but they are very simple to operate. There is a little curve in the projected line at the ends, but it is great in the center. Use them to make a DIY ship landing on another planet, but don't land on another planet with them.

Nelson Roth

| Oct 06, 2020

There are no seals around the wires in the Originally, it did not have a cap on the wire side when it was set up because the wires in it broke while being sealed inside

3/5

The cap needed to be taken off and resoldering was necessary. An example of a sealant can be seen in the picture. A solder iron is an essential part of my electronics kit. I would recommend testing the laser first and adding a sealant before you do anything else if you do not have one.