Hello fellow CNC'ers I built a machine a while ago, and have been looking to add LASER to the routing machine. I found a Sculpfun S9 5W optical power output laser for $179 USD. This is a nice laser and I wanted to hook it up using Mach3 with the RnR USB control board. There was no documentation for the RnR or Sculpfun so I had to experiment, google and scratch my head. If you run into the same problem, I have created a video to document the process - it is easier than I first thought, but took some time:

Similar Threads: