532nm 50mW Green Laser Diode Dot Module with Heatsink | Elubor
532nm 50mW Green Laser Diode Dot Module with Heatsink | Elubor
Elubor 532nm 50mW Green Laser Diode Dot Module with Heatsink
Bring precision and vibrant visibility to your projects with the Elubor 532nm 50mW Green Laser Diode Module. Emitting a sharp, focused green dot at 532 nanometers, this compact yet powerful module is ideal for stage lighting setups, industrial alignment, DJ rigs, DIY electronics, and professional positioning applications. Built with an integrated heatsink, it runs cool and reliably even during extended sessions.
Key Features
- 532nm Green Wavelength: Produces a vivid, highly visible green laser dot — one of the most eye-catching wavelengths in the visible spectrum.
- 50mW Constant Power Output: Delivers a consistent, stable beam with output up to 50mW for reliable dot projection.
- Integrated Heatsink: Efficiently dissipates heat to protect the laser diode and extend its operational life.
- Wide Voltage Compatibility: Operates on DC 3V–5V, making it easy to integrate into a variety of power setups and microcontroller projects.
- Compact Mini Form Factor: Dimensions of φ45mm × 27mm × 22mm make this module easy to mount in tight spaces or custom enclosures.
- Long Laser Working Life: Rated for more than 6,000 hours of operation, delivering lasting value.
- Focused Dot Mode: Produces a clean, sharp light spot — less than 15mm at 5 meters distance — for precise targeting and alignment.
- Low Working Current: Draws less than 350mA, keeping energy consumption minimal.
- Stage & DJ Ready: Suited for professional stage and DJ lighting effects where a crisp, attention-grabbing green dot is needed.
Technical Specifications
| Model Number | 532MD-50-222745 |
| Laser Wavelength | 532nm (Green) |
| Laser Power | ≤50mW (Constant Power) |
| Working Voltage | DC 3V – 5V |
| Working Current | <350mA |
| Working Mode | Dot |
| Dimensions | φ45mm × 27mm × 22mm |
| Light Spot Size (at 5m) | <15mm |
| Working Temperature | +10°C – +35°C |
| Storage Temperature | -36°C – +65°C |
| Laser Working Life | >6,000 hours |
| Power Source | DC (Batteries not included) |
| Country of Origin | Made in China |
What's in the Box
- 1x 532nm 50mW Green Laser Dot Module with Heatsink
⚠️ Laser Safety Notice: This product emits a Class III laser beam. Never point the laser at eyes or skin. Always follow proper laser safety practices. For guidance on laser safety standards, refer to the U.S. Consumer Product Safety Commission (CPSC) Laser Pointer Safety guidelines.
Learn more: Laser
Frequently Asked Questions
Q: What voltage does the 532nm green laser diode module require?
A: The Elubor 532nm 50mW green laser diode module operates on DC 3V to 5V, making it compatible with standard USB power supplies, microcontroller boards (like Arduino), and other 3–5V DC power sources. The working current is less than 350mA.
Q: What is the beam spot size of this green laser dot module?
A: At a distance of 5 meters, the laser dot produces a focused spot size of less than 15mm, making it ideal for precision alignment, targeting, and stage dot lighting effects.
Q: Does the heatsink make a significant difference in performance?
A: Yes. The integrated heatsink effectively dissipates heat generated during operation, helping to maintain stable laser output and significantly extending the module's working life — rated at over 6,000 hours of use.
Q: Can this module be used for DIY electronics or Arduino projects?
A: Absolutely. The 3–5V DC operating range and compact mini form factor make this laser dot module an excellent choice for DIY electronics, Arduino-based projects, custom stage lighting builds, and industrial alignment applications.