Description:

1. Wavelength: 450nm
2. Out power: 4w
3. Voltage: 12V
4.Laser head size: 40 x 40 x 100mm
5. The laser is equipped with cooling fan, it is recommended to be carved 20-30mm focus
6. Light spots can generally be transferred to <0.5mm (500um) 7. Working power requirements 12V 5A TTL signal control 0.5V 0V OFF 5V ON 8. Can be carved in wood, plastic, alumina 9. Can be applied to PVC film, fabric and other cutting

Note:

Please operate in an empty open area. And be sure your eyes protected by safety goggles.

Detail:

1. This laser module can not work for a long time if there is no cooling device to keep the laser working under 30.
2. Please add a 12VDC power to this laser module. Red wire connects”+” pole; Black wire connects ”-” pole. TTL 3-5V on, 0V off. If you don’t use TTL, please just leave the blue and white wire.
3. This is a focusable laser module. Please do not take off the lens adjustable part off to avoid dust.
4. There is a potentiometer on the driver. You can turn it to adjust the power of the laser. Turn Clockwise to increase the laser power. Otherwise to decease the power. But the current can not surpass the current we have set up.
5. Please wear 450nm laser protection goggles to protect your eyes when working on this module.