Description
- Frequency: <15khz, PWM/TTL: 0-5V
- 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.
- if you want use it to connect 110--240V power source directly , please get yourself a 12V 5A DC Adapter, and need to cut the wires and connect wires red to red, black to black
- can engrave on paper, leather and dark colored leather, cut A4 paper
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Laser wavelength: 405nm (blue-violet, pueple, UV) Spot type: dotted (adjustable) Output power: 0.5 watts (500mW) Drive mode: external ACC constant current drive Cooling method: forced air cooling Operating voltage: 12V DC Control interface: 3pin (PWM + -) Shell material: aluminum, surface anodized Collimator lens: optical glass coating PACKING LIST: LASER*1 3PIN CABLE*1 3pin-4pin cable*1 SAFETY GLASSES*1
