3-5v 450nm Blue Line Laser Diode Module 80mw

Overview of 3-5v 450nm Blue Line Laser Diode Module 80mw

Diode modules are assemblies consisting of multiple diodes that are packaged together to form a single, easy-to-install unit. They are widely used in power electronics for rectification (converting AC to DC), protecting circuits from overvoltage and reverse current, and many other applications. Diode modules typically contain different types of diodes, such as fast recovery diodes, Schottky diodes, etc., to suit specific application requirements.

 

Features of 3-5v 450nm Blue Line Laser Diode Module 80mw

High reliability: By integrating multiple diodes, the risk of single component failure is reduced.

Simplified design: Using modules can reduce PCB space requirements and simplify circuit design.

High efficiency: Some diode modules use advanced materials and technologies to provide lower forward voltage drop and higher efficiency.

Good heat dissipation: Many modules are designed with efficient heat dissipation paths to ensure stable operation under high power conditions.

Easy to install and maintain: Standardized packaging makes installation and replacement easier and faster.

(3-5v 450nm Blue Line Laser Diode Module 80mw)

Specification of 3-5v 450nm Blue Line Laser Diode Module 80mw

This blue line laser module projects a clear straight line. It uses a 450nm diode. The light is a vivid blue color. The output power reaches 80 milliwatts. It needs a 3 to 5 volt DC power supply. Connect the red wire to positive. Connect the black wire to negative. The module works well within this voltage range. It draws around 100 milliamps of current. This power level makes the line bright and visible. The line is sharp and consistent. The laser generates a dot inside. The dot passes through a special lens. The lens transforms the dot into a straight line. The line length adjusts with distance. The line stays thin and focused. The module housing is made from metal. It is strong and durable. The metal helps manage heat. Good heat control extends the laser’s life. The module is small and light. It measures about 12mm in diameter. The length is about 45mm. This compact size helps installation. It fits into many projects easily. The front has a glass window. This window protects the lens. Keep the window clean. Dirt or scratches blur the line. Use this laser for alignment tasks. Use it for leveling work. Use it in construction tools. Use it for DIY projects. Use it in educational demos. The bright blue line shows up clearly. It works indoors. It works in low light areas. Avoid direct eye exposure. Laser light can damage eyes instantly. Never look directly into the beam. Never point it at people or animals. Ensure stable mounting. Secure the module firmly. Vibration causes line wobble. Provide adequate power. Use a stable power source. Voltage spikes harm the diode. Avoid reverse polarity connection. Check wiring twice. Connect correctly. Protect the lens from impacts. Clean it gently with a soft cloth. Handle the module carefully. This laser provides reliable line projection. It suits many precision jobs. It offers good performance for its power.

(3-5v 450nm Blue Line Laser Diode Module 80mw)

Applications of 3-5v 450nm Blue Line Laser Diode Module 80mw

This blue laser module needs 3 to 5 volts. It makes a bright blue beam at 450 nanometers. The power is 80 milliwatts. It’s small and works well for many things.

People use it for alignment. It draws straight lines on surfaces. This helps in construction and woodworking. Workers see exactly where to cut or place things. It saves time and reduces mistakes.

It works for positioning too. Factories use it to guide machines. The laser shows where parts should go. This ensures accuracy in assembly lines. Machines place components correctly every time.

Leveling is another use. The laser line shows if something is flat or straight. Installers check tiles or shelves easily. Builders level foundations quickly. The bright line is clear even in daylight.

This module is good for engraving. Artists mark designs on wood or leather. Hobbyists personalize items. Small businesses make custom products. The blue light works on many materials.

It fits into scientific tools. Researchers need precise beams for experiments. This laser provides that. It helps in measuring distances or angles accurately. Labs use it in optical setups.

Educational projects use it. Students build laser pointers or light shows. Teachers demonstrate optics principles. It’s safe for learning with proper goggles. The voltage is low for battery power.

The beam is visible. This makes it useful for presentations. Pointers highlight details on screens. Presenters focus audience attention. It’s brighter than red lasers.

Safety matters. Never look directly into the beam. Wear protective eyewear. Avoid pointing it at people or animals. Handle it carefully to prevent accidents. Keep it away from children.

Company Profile

PDDN Photoelectron Technology Co., Ltd.(sales@pddn.com) is one of the leading enterprises in power electronics technology and power products, which is fully involved in developing solar inverters， transformers, voltage regulators, distribution cabinets, thyristors， modules， diodes， heaters, and other electronic devices or semiconductors. We will be committed to providing users with high-quality, efficient products and considerate service.

It accepts payment via Credit Card, T/T, West Union, and Paypal. PDDN will ship the goods to customers overseas through FedEx, DHL, by sea, or by air. If you want high-quality 3-5v 450nm Blue Line Laser Diode Module 80mw, please send us inquiries; we will be here to help you.

Payment Methods

L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment

By sea, by air, by express, as customers request.

Storage Conditions

1) Store in a dry environment at room temperature.

2) Avoid damp and high temperature.

3) Use immediately after opening the inner packing bag.

5 FAQs of 3-5v 450nm Blue Line Laser Diode Module 80mw

What voltage does this blue laser diode need?
It runs on 3 to 5 volts DC. You connect it directly to a power supply within this range. Make sure the power supply is stable. A fluctuating voltage can harm the laser diode or make it perform poorly. Check the polarity when connecting; reverse polarity can damage it instantly.

What does the beam look like?
The beam projects a thin, sharp blue line. This line is generated at a wavelength of 450 nanometers. It produces a visible blue line on surfaces. The line is straight and consistent when the module is correctly aligned. The focus is fixed at the factory for this line output.

Is it safe for eyes?
No, it is not eye-safe. This laser emits 80 milliwatts of power. That’s Class 3B. Never look directly into the beam. Never point it towards anyone’s eyes. Always use appropriate laser safety goggles rated for 450nm blue light when operating this module. Treat it with extreme caution.

Is the output power stable?
Yes, the output power is generally stable. It holds close to 80mW under normal conditions. Stable input voltage is crucial for consistent power. Significant voltage drops or spikes will cause the output power to dip or surge. Keep the operating temperature within the recommended range too.

Does it need extra cooling?
It depends on your use. For short bursts, the built-in heat sink is usually enough. For continuous operation longer than a minute or two, extra cooling helps. Adding a small fan is a good idea. This prevents overheating. Overheating shortens the diode’s lifespan and reduces output power.

(3-5v 450nm Blue Line Laser Diode Module 80mw)