7
Output signal generally controls laser blowing and the wiring diagram shown below.
Laser Power Supply Port on Wiring Board
There are two output ports on wiring board.
Ports
No.
Title
Explanation
5.LASER2
6.LASER1
1
DC5
V
5V power supply positive output
2
WP
Water protection input signal
3
PWM Laser power
4
TTL
Laser on/off signal
5
GND
Grounding output
