Laser Cutter 15W Blue Laser Module & Heatsink For Laser Cutter Engraver Diy Lasr

450nm -15W Blue Laser Module & Heatsink For Laser Cutter Engraver DIY Laser Technical Parameters: Specifications Laser Wavelength: 445nm-450nm Blue LaserSpot Type: Dotted (Adjustable)Output Power: 15W(Fixed Focus, Not Focusable)Size: 15W(40*70)Drive Mode: External ACC Constant Current DriveCooling Method: Forced Air CoolingOperating Voltage: 12V DCControl Interface: 3Pin (PWM VCC+ GND-)Shell Material: Aluminum, Surface AnodizedCollimator Lens: Optical Glass Coating HEAT SINK COLOR: ORANGE PACKING LIST: LASER*1 3PIN CABLE*1 3PIN TO 4PIN CABLE*1 SAFETY GLASSES*1 ​BUYER MUST READING: 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 board’s 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 board’s 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 dd a fan when you engraving or cutting, in case smoke blur the lens damage the lens 15W is not focusable!! Dear Valued CustomerThank You for choosing Us. Happy Shopping! What the Seller What to Say? (1) Express shipping available with extra fees needed (2) If you want to Buy More Quantity, Please Contact Us (3) We no accept bad review for product,as shipping not control by us.

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