Laser Wiring Diagram. So 12v power connects to lasers and as usual and pin 44 connects to the pwm pin. Hardware settings adjustments and fixes and other hardware discussion.
M3 turns on the laser m5 turns off the laser. K40 laser wiring diagram. Wiring laser to shark by next wave automation.
General information if you are considering buying or have just purchased a k40 chinese laser engraver this knowledgebase article is the perfect place for you to start well except for maybe the safety article.
So far i havewiring diagrams for the laser power supply will be mostly the same with the updated power supply. 3 wire lasers the eleksmaker 25 watt lasers i have have a single 3 pin connector if labelled usually. Now we are going to. First of all check your manual for your 3d printer or a cnc router.