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Economical IR Dot Laser Module, 850nm, Class 3R, Less Than 5mW, with APC Driver, 2.6~6V Operation Voltage, D7x21mm, VLM-850-03 LPA, Laser Head, Made in Taiwan
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Economical IR Dot Laser Module, 850nm, Class 3R, Less Than 5mW, with APC Driver, 2.6~6V Operation Voltage, D7x21mm, VLM-850-03 LPA, Laser Head, Made in Taiwan
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.
Economical IR Dot Laser Module, 850nm, Class 3R, Less Than 5mW, with APC Driver, 2.6~6V Operation Voltage, D7x21mm, VLM-850-03 LPA, Laser Head, Made in Taiwan
Item #: 153398589

Economical IR Dot Laser Module, 850nm, Class 3R, Less Than 5mW, with APC Driver, 2.6~6V Operation Voltage, D7x21mm, VLM-850-03 LPA, Laser Head, Made

85% of respondents would recommend this to a friend

Item #: 153398589

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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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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Cost-Effective Solution
This economical IR laser module offers high performance at a competitive price, making it an ideal choice for budget-conscious projects without compromising on quality or effectiveness.
Compact Design
With dimensions of D7x21mm, this laser module is designed for easy integration into various applications, saving space and allowing for versatility in installation configurations.
Reliable Performance
Featuring an APC driver and operating voltage of 2.6~6V, this module ensures consistent output power, enhancing reliability and performance in diverse operating conditions and applications.

Product Details

Shop Economical IR Dot Laser Module, 850nm, Class 3R, Less Than 5mW, with APC Driver, 2.6~6V Operation Voltage, D7x21mm, VLM-850-03 LPA, Laser Head, Made in Taiwan online at a best price in Sierra Leone. B0DYDHT96M
ShapeRound
MaterialStainless Steel
Finish TypePolished
Light Source TypeLaser Diode
Shade MaterialStainless Steel
Country of OriginThis item will be import from US
Date First AvailableApril 29, 2025
What is in the boxEconomical IR Dot Laser... For more details, please check description/product details

Who Should Buy?

Suitable For
  • Hobbyist Projects

    Ideal for DIY electronics and hobby projects requiring a compact and efficient laser module.

  • Low-Power Applications

    Great for applications where minimal laser power is needed, ensuring safety and compliance with regulations.

  • Alignment Tasks

    Useful in alignment and positioning tasks, providing precision without excessive intensity.

Not Suitable For
  • High-Power Needs

    Unsuitable for applications requiring high laser output or intensity, as it has a maximum of 5mW.

Product Description

Economical IR Dot Laser Module, 850nm, Class 3R, Less Than 5mW, with APC Driver, 2.6~6V Operation Voltage, D7x21mm, VLM-850-03 LPA, Laser Head, Made in Taiwan

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Customer Questions & Answers

  • 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 Editorial Review

The Economical IR Dot Laser Module (VLM-850-03 LPA) has generated a mix of feedback from customers, reflecting both satisfaction and disappointment in equal measure. Many users commend the module's brightness and ease of integration, especially when paired with devices like Raspberry Pi for the customization of brightness through PWM signals. Its compact size (7mm diameter) and efficient performance make it an appealing option for various DIY projects and applications, including quilting machines and tool replacements. However, not all feedback has been positive. Some customers were expecting a defined dot output but received a short line instead, which did not meet their needs for precision targeting. This expectation gap has led to dissatisfaction for those specifically looking for a precise dot laser. Additionally, concerns were raised about the module's durability, with reports of failures in less than two months, including broken wires. In summary, while the IR Dot Laser Module offers excellent brightness and versatility at a low price point, potential buyers should be cautious about its beam shape and durability issues. **

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Pros

  • Bright output despite low power Consumption
  • Compact size and easy integration with devices
  • Customizable brightness levels via PWM GPIO control
  • Cost-effective alternative to more expensive laser options

Cons

  • Output is a line rather than a precise dot

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SLE 972

This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.

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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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