Green Laser Dot Module 532nm 30–50mW Laser Diode Scanner
Green Laser Dot Module 532nm 30–50mW Laser Diode Scanner
Green Spot Laser Module – 532nm, 30–50mW
This compact 532nm green laser dot module delivers a bright, precise spot beam with 30–50mW power output, making it an ideal component for DIY electronics builds, laser sighting devices, stage lighting rigs, measurement instruments, anti-counterfeiting systems, and more. With a durable plastic housing in a slim 12mm × 55mm cylinder, it's easy to integrate into virtually any custom laser project.
Key Specifications
- Wavelength: 532nm (green)
- Power Output: 30–50mW (±5% tolerance)
- Operating Voltage: 3V – 5V (recommended 3–4.2V)
- Working Temperature: 0°C – 65°C
- Lifespan: >8,000 hours under normal operation
- Dimensions: 12mm × 55mm
- Material: Plastic housing
Compatible Applications
- Laser sighting & aiming devices
- Measurement & ranging instruments
- Stage & decorative lighting
- Anti-counterfeiting & security systems
- Projection & teaching tools
- Markers, sweepers & horizontal rulers
- USB drives, mobile phone accessories & more
Wiring & Usage Notes
- Red cable → Positive (+)
- Black cable → Negative (–)
- Important: Must be used with a cooling heatsink/heat sink during operation to ensure safe and stable performance.
What's in the Box
- 1× Green Spot Laser Diode Module (532nm)
Made in Mainland China.
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Frequently Asked Questions
Q: What voltage should I use to power the 532nm green laser module?
A: The green laser module operates at 3V–5V, with a recommended input range of 3–4.2V for optimal and stable performance. Exceeding the maximum voltage may reduce lifespan or damage the diode.
Q: Does this laser module require a heatsink?
A: Yes. This module must be used with a cooling heatsink or heat sink during operation. Without proper heat dissipation, the laser diode may overheat and fail prematurely.
Q: What are the main uses of this 532nm green laser dot module?
A: This versatile module is suited for a wide range of applications including DIY electronics projects, laser sighting devices, stage lighting, measurement instruments, anti-counterfeiting systems, projection teaching tools, markers, and indoor/outdoor decorative setups.