Oxlasers 2.5W 3W 5W 7W 450nm Focusable Blue Laser Module Laser Engraver Part DIY Laser Head with PWM (3.5W)
Product Description
Oxlasers 2.5W 3W 5W 7W 450nm Focusable Blue Laser Module Laser Engraver Part DIY Laser Head with PWM (3.5W)
- please do not use this on a Arduino board!!!! it is not working with it!!
- 2.5W 3.5W and 5.5W ARE ALL FOCUSABLE
- Frequency: <15khz, PWM/TTL: 0-5V , Please add a fan when engraving or cutting, in case smoke damage its lens.
- 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.
Technical Parameters:
Laser wavelength: 445nm-450nm blue laser
Spot type: dotted (adjustable)
Output power: 2.5W, 3.5W, 5.5W
Size: 2.5W(33*70mm) , 3.5W(33*70mm) 5.5W(40*70mm)
Drive mode: external ACC constant current drive
Cooling method: forced air cooling
Operating voltage: 12V DC
Control interface: 2 * 2.54 (TTL control switch, PWM control power)
Shell material: aluminum, surface anodized
Collimator lens: optical glass coating
PACKING LIST:
LASER*1
3PIN CABLE*1
3PIN TO 4PIN CABLE*1
SAFETY GLASSES*1
Technical Specifications
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