oxlasers powerful 450nm 15W 15000mW blue laser module DIY laser head for CNC laser engraving machine and laser cutter with PWM

Technical Parameters:

Laser wavelength: 445nm-450nm blue laser
Spot type: retangle spot (fixed focus, NOT FOCUSABLE)

Size: 40*70mm

Drive mode: external ACC constant current drive

Cooling method: forced air cooling
Operating voltage: 12V DC
Control interface: 2 * 2.54 ( PWM control power)
Shell material: aluminum, surface anodized
Collimator lens: optical glass coating

THIS IS NOT A FOCUSABLE LASER, this laser is for CNC laser engraving machine or laser cutter only!!

PACKING LIST:

LASER*1

3PIN CABLE*1

3pin-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 add a fan when you engraving or cutting, in case smoke blur the lens damage the lens