7500mw Fixed-Focus Blue-Violet Laser Module Can Engrave Metal DIY Carving Engraving Machine Engraver Accessory

–Can carving metal !

–Laser module power is relatively large, only for industrial use, to prohibit the exposure of the eye, otherwise it will

cause permanent blindness, the consequences at your own risk.

–Do not use in flammable and gas atmospheres to avoid fire and explosion

–Prohibit children from exposure to this laser product.

–Do not open the module to avoid damage.

–Laser wavelength: 445nm (blue viole)

–Spot type: Dotted (adjustable)

–Light power: 7.5 Watts (7500mw)

–Drive mode: external ACC constant current drive

–Cooling method: Forced Air Cooling

–Operating voltage: 12V DC

–Shell material: Aluminum, Surface Anodized

–Module material: Copper

–Life Time:8,000hours

–Working temperature:-40-75Celsius

FAQ:

Q：Where is the TTL port? I can only see the PWM?

A：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.

Q：How can I connect this module to the my engraver?

A:If you don’t need the PWM function, you can directly connect the power port to Motor Port (12V, GND) on your control

boardand leave the PWM port unconnected.

User must read:

–Laser module power is relatively large, only for industrial use, to prohibit the exposure of the

eye, otherwise it will cause permanent blindness, the consequences at your own risk.

–Do not use in flammable and gas atmospheres to avoid fire and explosion.

–Prohibit children from exposure to this laser product.

–Do not open the module to avoid damage.