NEW 12V 15W 450nm Blue Laser Modules With Orange Color For DIY Engraving Laser Head With PWM. Laser Wave length: 445nm-450nm Blue Laser. 15W(Fixed Focus, Not Focusable). Drive Mode: External ACC Constant Current Drive.Cooling Method: Forced Air Cooling. Control Interface: 3Pin (PWM VCC+ GND-).
Shell Material: Aluminum, Surface Anodized. Collimator Lens: Optical Glass Coating.
When you connect laser to your controller board, please pay attention to the pin positions of 12v+ GND- and PWM/TTL, red wire=12V+, black wire=GND. Yello wire=PWM+, white wire=PWM-(3-4pin wire). So Red Wire must be connected to the 12v+ pin on your controller boards interface, Black Wire Must be connected to the GND- pin and Yellow Wire must be connected to the PWM/TTL pin, if you use 3-4pin wire, White wire should be connected to the PWM- pin. If your controller boards laser interface pins are in different position, please change the wires position to make it match the positions of + - PWM of your interface.
If the wires connected wrong, it will damage the diode and the driver board. Please add a fan when you engraving or cutting, in case smoke blur the lens damage the lens. Thank You for choosing Us. Our goal is to make sure you have a pleasant shopping experience with us.We will try our best to resolve the issues. Please give us the opportunity to resolve any problem. Your recognition will make us more confident to develop business and serve you better. The item "Laser Cutter 15W Blue-Laser Module Orange Color Heat-sink DIY Engraver PWM Head" is in sale since Wednesday, December 4, 2019.
This item is in the category "Business & Industrial\Printing & Graphic Arts\Screen & Specialty Printing\Engraving". The seller is "sheper8233" and is located in HK.This item can be shipped worldwide.