445nm 2300mW Blue Laser Module PWM Modulation for DIY Laser Engraver Machine

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Processing Time: Ships in 24 hours
Shipping Time: Expedited Express 3-5 business days

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Details & Specs


1. The voltage for power port((VCC, GND 2 Pins Port) is DC 12V, the voltage for PWM port (PWM, GND 2 Pins Port) is DC 5V.
2. 445nm 2.3W focusable blue laser module, with TTL or PWM functions (TTL and PWM is compatibe while TTL can control the switch and PWM can control the power).
3. Aircraft aluminum heatsink with cooling fan ensure long working time continuously.
4. Equipped with constant-current driver board ensure stable output optical power, low heat, no external driver board needed,easy to use.
5. Suitable for industrial laser engraving machine equipment usage.

Technical Specifications:

Model: LA03-2300
Name: Laser Module
Power: 2300mW / 2.3W
Wavelength: 445nm
Luminous Color: Blue
Focusable: Yes, the minimum focus <1mm
Power Port Input voltage: DC 12V
PWM Port Input voltage: DC 5V
Current: > 2A
Power Supply Interface: 2 * 2.54
PWM Interface: 2 * 2.54
Section Size: 33mm x 33mm
Cooling Type: Radiator and Cooling Fan
Driving Mode: External ACC Constant Current Drive
Module Material: Copper
Collimating Lens: Optical Glass Coating
Warranty: One Year
Product Photos

2300mw laser module

2.3w laser module

laser module

blue laser module

Tips & Inspiration


1. Where is the TTL port? I can only see the PWM?
TTL and PWM is compatible and you can only choose one of them. It means that you can connect this module's PWM port to the PWM (or TTL) port on the control board of your engraver. But make sure the voltage supply of that port is DC 5V.

2. How can I connect this module to the my engraver?
If you don't need the PWM function, you can directly connect the power port to Motor Port (12V, GND) and leave the PWM port unconnected.

The warranty period of laser module is one year. If you have any quality problem(Except individual situation like using the laser module more than 30 minute one time and casue the damage ), please feel free to ask our customer service for a help. Thank you.

Shipping & Returns

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Shipping time: The time for your item(s) to tarvel from our warehouse to your destination.

Htpow.com offers two different international shipping methods:

Shipping To Shipping Methods Delivery Time Rates
Standard Shipping 7 - 10 Business Days $0.00
Expedited Shipping 3 - 5 Business Days $15.00

Note: The shipping time mentioned above refers to the estimated time of business days that the shipment will take after an order has been shipped. Business days do not include Saturday/Sunday and any public holidays. These estimates are based on normal circumstances and are not a guarantee of delivery times. We are not responsible for the failures or delays in delivery resulting from any force majeure event, such as natural disaster, bad weather, war, public holidays, customs issues, and any other event beyond our direct control.

* Expedited shipping can not be used for PO Box addresses
* Do not disassemble the product, or the consequences will be conceited.

Return Policy:
Our products have a one year warranty, as long as there is any quality problems in our products, but not including man-made damage and disassembly, we unconditionally replace the new product.