Adding a Laser to my GRBL CNC Machine

I've done another laser upgrade. This time I add a cheap 10W PWM laser from eBay to my homemade GRBL CNC machine. I explain the wiring, the required changes to the GRBL config file and dynamic power laser mode.
Handy link to James Dean Designs video and tools about first using a laser (as mentioned in the vid)
https://www.youtube.com/watch?v=YnFNFEdmPjU

Видео Adding a Laser to my GRBL CNC Machine канала Black Cat Down