Maybe I just missed some basic step.
I have set up my MacBook Pro to use to control the laser listed above. I have manually added the laser and set the usb connection to 115,200 baud. I cannot connect to the laser.
When I click on Choose to set communication method nothing happens. This suggests, from what others have written, that I need a driver (if indeed a driver exists for the Mac). Maybe I need an intermediary device such as a Ruida, although I am loathe to buy still another machine.
I have been able to open the .gc file (renamed to end in .nc) in SM Luban, however when I click to open the file with “Preview” checked there is no preview. A .nc file made laboriously in Luban showed a preview.
This suggests to me that simply changing the Lightburn suffix from .gc to .nc for Luban to upload is not the answer.
Thanks for the consideration.