Blue Laser Module 450nm 3.5W TTL Modulation Fan Heat Sink for Engraver


If you have any questions on this product please feel free to contact us.

*Disclaimer: The images are merely illustrative.


General Specification
 Model  LA03-3500
 Shell Material  Aluminum Alloy
 Luminous Color  Blue
 Cooling Mode  Heat Sink Groove, Cooling Fan
 Dimension  63 * 40 * 40mm
 Adapter Plug  US Plug
 Adapter Input Voltage  AC 100-240V 1A  50-60Hz
 Adapter Output Voltage  DC 12V 5A
 Can Engrave  MDF/Balsa/Paper/Wood/Fabric/Plastic/Leather/Plywood/Foam Paper/Anodized Aluminum 
 Can Not Engrave  Metal/Glass/Ceramics/PCB/Reflective Material/ Transparent Material
 Technical Parameters
 Laser Power  Max.3.5W , Average 2W
 Wavelength  445nm-450nm
 Working Voltage  DC 12V
 Frequency  0-20KHz
 Focusable  Yes, the minimum focus point is about 3mm
 TTL Function  Yes, low level (0V): OFF, high level (5V): ON.


1. You can adjust the focal length rotating the laser head, the smallest point size is 3mm.
2. Can be used for laser cutting machine, laser engraving machine, CNC, DIY laser.
3. Aircraft aluminum TTL driver board with cooling fan ensure long working time continuously.
4. Suitable for industrial laser engraving machine equipment usage.

Note (Please pay attention):
1. Please wear laser goggles during usage and avoid touching the laser directly with your eyes and skin!

2. The warranty period of laser module is one month. If you have any quality problem (Except individual situation like using the laser module more than 30 minutes per time and casue the damage), please feel free to ask our customer service for a help.
3. If your laser module has any problem, please DO NOT dismantle it without our permission. It will destroy the laser module.
4. If you have any quality problem about the machine, please feel free to contact us. Many operative problem can be solved according to your video and problem description. Thank you in advance.
5. This laser module is compatible with our EleksMaker machine. 

Package Included:
1 x 3500mW Laser Module (w/ External Modulation Board)
1 x Power Supply Adapter (AC 110-240V to DC 12V)



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