Focusable Industrial Red Laser Module Head with Glass Lens, 650nm 5mW (12MM Point 3 - 5.0V)

Product Overview:

🪞 The LD-G650A03 Laser Module is a high-performance red laser that operates at a wavelength of 650nm and has an output power of 5mW. This compact unit measures Φ 12.0x35mm, making it suitable for a wide array of applications, from industrial use to innovative DIY projects. With a focusable glass lens, it allows users to adjust the beam's sharpness and intensity, supporting precise tasks in various environments.

Technical Specifications:

• Model: LD-G650A03
• Output: Dot-shaped red (650nm)
• Dimensions: Φ 12.0x35mm
• Line Length: Approximately 135mm
• Net Weight: 13.5g
• Voltage: 3.0V to 5V
• Current: 40mA

🧩 Safety Considerations:

It's crucial to handle laser devices with care. The module is sensitive to static electricity; avoid direct contact with the laser tube to prevent damage. Always ensure that an appropriate driving circuit is in place, as improper current management can shorten the laser's lifespan. Take precautions when working with laser modules to prevent accidents, such as using protective eyewear and avoiding pointing the beam at reflective surfaces or human eyes.

Applications:

The versatility of this laser module opens it up for various innovative applications, including:

• Laser Teaching Tool: Enhance classroom engagement by using the laser projection to prompt student observation and discussion.
• Electronic Leveling Device: Perfect for projecting straight lines on walls for decoration or construction purposes.
• Micro LCD Projection: Create clear images by allowing the laser to pass through a controllable LCD screen.
• Remote Laser Monitoring: Utilize the laser's reflective capabilities for sound recovery in sensitive environments through glass.
• Anti-Theft Alarms: Set up laser beams in protective zones for security in agricultural fields or other valuables.
• Long-Distance Communication: Implement laser communication systems for transceiving data over significant distances.

🪞 Assembly and Usage:

🔒 The laser module is delivered fully assembled with a light-emitting tube core, a condenser lens, and a copper adjustable sleeve. This ensures optimal operation right out of the box, with the lens focal length already set and securely bonded. Simply connect the unit to a compatible 5V or 3V DC power supply to initiate operation.

🧩 In summary, the LD-G650A03 Laser Module is a robust component for both professional and personal projects. With safety features and versatility in applications, it stands out as an essential tool for precision and creativity in various fields.