Knowledge
Practical LightBurn guides, settings, testing workflows and troubleshooting — written for real workshop use.
Topics
7 articles
Laser output flashes or cuts out during motion
Separate project, GRBL power-scaling, speed, connection and hardware causes when the beam appears only intermittently.
Build Material Settings Scientifically: Test, Change One Variable, Record
Turn material tuning into a repeatable experiment instead of random Speed and Power guessing.
Passes, Z Offset and Z Step: Repeating a Layer Intentionally
Understand repeated passes and Z-axis changes as part of a controlled process rather than a shortcut for unknown cutting settings.
Line Mode for Scoring and Cutting
Use the same vector-following mode for light scoring or through-cuts by controlling energy delivery instead of treating them as different tools.
Units: mm/min, mm/s and Why the Same Speed Number Can Be Dangerous
Learn to check LightBurn control units before copying settings, especially when comparing diode, CO2 and community material recipes.
Material Test: Find Speed and Power for a New Material
Build a controlled test grid instead of guessing one Speed/Power pair and hoping it works.
Speed, Power and Mode: Reading Cut Settings Without Guessing
The three Cut Settings concepts every beginner should understand before copying numbers from the internet.