I’ve built a pen plotter and succesfully used laserweb so far. Now I fitted it with a laser.
I’m trying to do a simple test to burn a cube at 10%, 20%,… of the laser power. My produced gcode always uses max power (M3 S1000).
Hardware: arduino uno, CNC shield, GRBL.
Laserweb 4.0.998 config: I set laser power from 0% to 100%, disabled “burn white”, set the grayscale to average, set Shades to 10.
“Show Documents” displays the image correctly. Tweaking contrast and gamme gives a correct change in the image. “Show laser” also shows a correct image.
Is there something obvious I’m missing?