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Item #:
119475219
Economical IR Dot Laser Module, 940nm, Class 3R, 2.5-3.5mW, with APC Driver, 2.6-6 DVC Operation Voltage, D7xL21mm, VLM-940-03 LPA, Laser Head, Made
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Item #:
119475219
GHS 1284
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A cost-effective solution for both consumer and industrial-grade use, this economical IR laser module provides reliable performance in positioning, measuring, pointing, and laser sighting.
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What Stands Out
Economical & Efficient
This green dot laser module offers an affordable solution without compromising performance, making it ideal for budget-conscious consumers seeking quality and functionality.
Precise Wavelength
Operating at 520nm, this laser module provides a vibrant green output, enhancing visibility and precision for applications requiring accuracy in measurement or alignment.
Compact Design
With dimensions of D7x21mm, this compact laser head seamlessly integrates into various systems, offering versatility for users in tight spaces and minimizing installation challenges.
Product Details
| Brand Name | Quarton |
| UPC | 705702403622 |
| Unit Count | 1 Count |
| Manufacturer | Quarton |
| Included Components | laser module |
| Model Number | VLM-940-03 LPA |
| Manufacturer Part Number | VLM-940-03 LPA |
| Color | Silver |
| Style Name | VLM-940-03 LPA - IR laser 940nm, Class 3R |
| Item Dimensions L x W | 0.83"L x 0.28"W (2.1 x 0.7 cm) |
| Material Type | Plastic |
| Operation Mode | Automatic |
| Brand | Quarton |
| Material | Plastic |
| Product Dimensions (L x W x H) | 0.83"L x 0.28"W (2.1 x 0.7 cm) |
| Style | VLM-940-03 LPA - IR laser 940nm, Class 3R |
Who Should Buy?
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Hobbyists
Ideal for DIY projects, models, or home experiments requiring a low-power laser module for safe use.
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Educational Purposes
Perfect for classroom demonstrations and experiments, showcasing laser principles without safety risks.
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Entry-Level Users
Great for beginners needing a simple, reliable green laser for basic applications and exploration.
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Professional Use
Not suitable for industrial applications requiring high-powered lasers or advanced precision targeting.
Product Description
Economical IR Dot Laser Module, 940nm, Class 3R, 2.5-3.5mW, with APC Driver, 2.6-6 DVC Operation Voltage, D7xL21mm, VLM-940-03 LPA, Laser Head, Made in Taiwan
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Customer Questions & Answers
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Question:
What is the operation voltage range of the Economical IR Dot Laser Module?
Answer: The Economical IR Dot Laser Module operates within a voltage range of 2.6 to 6V. This range allows for flexibility in various applications, ensuring that the laser can be powered effectively under different conditions. Users can connect this module to compatible power supplies or circuits designed to handle this specific voltage range, making it suitable for integration into both hobbyist projects and professional setups. -
Question:
What are the features of the Economical IR Dot Laser Module?
Answer: Key features of the Economical IR Dot Laser Module include its 850nm wavelength, Class 3R safety rating, and a power output of less than 5mW. These specifications make it ideal for applications such as alignment, positioning, and low-intensity marking. The laser is equipped with an APC driver, which ensures stable output despite voltage fluctuations, enhancing its reliability in various environments. Additionally, its compact dimensions of D7x21mm allow for easy integration into tight spaces. -
Question:
What safety precautions should I consider when using this laser module?
Answer: When using the Economical IR Dot Laser Module, it is important to follow basic safety precautions to minimize risk. Since it is classified as Class 3R, it can pose a risk of eye injury if directly viewed. Always use appropriate laser safety goggles when operating the module, and avoid pointing the laser at reflective surfaces. Ensure that your workspace is well-ventilated and free from distractions, allowing for focused operation. Proper handling and awareness will ensure a safe experience while working with this device. -
Question:
Can I use this laser module for outdoor applications?
Answer: While the Economical IR Dot Laser Module can be used outdoors, its effectiveness will largely depend on environmental lighting conditions. In bright daylight, the visibility of the infrared (IR) dot may be diminished, making it less effective for certain applications. However, it can still be useful in low-light conditions or for specific tasks such as outdoor alignment or positioning where excessive ambient light is not a concern. Utilizing this module in shaded or controlled lighting can significantly enhance its performance. -
Question:
Is this laser module suitable for industrial use?
Answer: Yes, the Economical IR Dot Laser Module can be suitable for various industrial applications, particularly in alignment and positioning tasks. Its reliability, low power output, and compact size make it a feasible option for machinery maintenance and production line setups. Moreover, its 850nm wavelength is ideal for many industrial sensors and tools that require precise measurements. However, always assess the specific requirements and safety standards of your industry before implementation. -
Question:
How does the Automatic Power Control (APC) feature benefit users?
Answer: The Automatic Power Control (APC) feature in the Economical IR Dot Laser Module ensures that the output power remains stable despite variations in supply voltage. This is particularly beneficial in applications where consistent laser performance is critical. For instance, in long-term projects where the power supply may fluctuate, the APC guarantees a uniform output, avoiding any potential impact on accuracy or alignment tasks. This feature enhances both the reliability and quality of the laser application's results. -
Question:
What applications is the Economical IR Dot Laser Module best suited for?
Answer: The Economical IR Dot Laser Module is well-suited for a variety of applications including alignment, positioning in woodworking, and marking in manufacturing. Its low power output makes it ideal for tasks that do not require intense laser beams, thus allowing for precision without the risk of damaging materials. Additionally, hobbyists frequently use it in projects involving robotics or optics, where a simple and effective dot projection is needed for measurements or guidance. -
Question:
What materials can I use the Economical IR Dot Laser Module on?
Answer: The Economical IR Dot Laser Module can be used effectively on various materials for applications like marking or positioning. Common materials include paper, wood, and certain plastics. However, for laser cutting or engraving, it is important to ensure the material's compatibility with the low power output of this module. It is advisable to conduct tests on scrap pieces of the material when trying new applications to ensure accurate results and satisfaction with the laser's performance. -
Question:
What is the significance of the Class 3R rating for the laser module?
Answer: The Class 3R rating of the Economical IR Dot Laser Module indicates that it poses a moderate risk of eye injury if the beam is viewed directly. This classification means that while it is safer than higher-class lasers, users should still take proper safety precautions, such as wearing protective goggles designed for infrared wavelengths. Understanding this classification helps users implement safe usage practices, ensuring both effective and responsible operation of the laser. -
Question:
Where can I buy the Economical IR Dot Laser Module?
Answer: You can conveniently purchase the Economical IR Dot Laser Module from Ubuy. Ubuy offers a seamless shopping experience with a wide range of electronic components and tools. They provide detailed product descriptions and specifications, making it easier for you to find exactly what you need. Shopping with Ubuy ensures that you are getting quality products backed by helpful customer service.
Quarton Diode Lasers VLM-940-03 LPA Editorial Review
The Economical Green Dot Laser Module, boasting a wavelength of 520nm and a Class 1 rating with less than 0.39 mW output, has garnered mixed reviews from customers. Many users have praised its surprisingly bright output despite low power Consumption, indicating high satisfaction particularly in applications like quilting and woodworking. For example, one reviewer successfully integrated the laser with a Raspberry Pi, utilizing PWM to adjust brightness—demonstrating versatility in a creative DIY setup. However, not all feedback has been positive. Several users expressed disappointment with the laser's performance, primarily highlighting that it produces a short line rather than the expected dot. This was particularly concerning for those requiring precision, as it did not meet their expectations for targeted applications. Additionally, there were concerns regarding durability, with one user reporting a failure within two months and issues with wiring. Overall, while the laser module is ideal for certain projects due to its brightness and versatility, potential buyers should be cautious about its true output shape and the longevity of the product. **
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Pros
- Bright output for low power Consumption
- Easy integration with devices like Raspberry Pi
- Suitable for various craft and woodworking applications
Cons
- Produces a short line instead of a dot, which may not meet expectations
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GHS 1284
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Features & Benefits
- Economical solution for positioning, measuring, pointing, and illumination.
- Compact design with precise engineering for easy integration.
- Operates at 850nm near-infrared wavelength, invisible to the human eye.
- Class 3R power level ensures eye-safe output.
- High reliability with a mean time to failure of 5,000 hours.
- Ideal for night vision systems, biometric devices, and medical applications.
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