Why is it I can’t seem to get lightburn to recognize the laser?
December 15, 2025Do you have a systematic way of testing to find laser settings for a material?
December 16, 2025LightBurn Core vs. Pro: Essential Upgrade Guide for Galvo Laser Machines
Key Conclusion: Galvo Lasers Require LightBurn Pro
If your laser machine is equipped with an EZCad card (Galvo scanner system), LightBurn Core is completely incompatible. You must upgrade to LightBurn Pro for proper functionality.
I. Core Issue: Mismatched Version and Machine Type
Critical limitations of the LightBurn Core version:
- Limited Machine Compatibility: Only supports GCode-controlled laser machines (e.g., common desktop CNC laser engravers);
- Galvo System Incompatibility: Galvo laser machines with EZCad cards use different control protocols and driver requirements, which Core lacks the necessary modules to support.
II. Upgrade Process: 2-Step Guide to LightBurn Pro Setup
Step 1: Upgrade to LightBurn Pro
Upgrade your existing license via the official link to unlock full Pro version features:
LightBurn Pro Upgrade Portal: https://lightburnsoftware.com/products/lightburn-software-upgrade-existing-license-key-to-pro
Step 2: Install Galvo-Specific Drivers (Critical Step)
After upgrading to Pro, install the compatible driver for your machine’s EZCad card—communication will fail without it. Refer to the official guide for driver installation:
EZCad Card Driver Installation Guide: https://docs.lightburnsoftware.com/2.0/Guides/GalvoDriverInstallation/
III. Version Compatibility Chart (Quick Check)
LightBurn Version | Supported Machine Types | EZCad Card Support | Key Application Scenarios |
|---|---|---|---|
Core (Basic Version) | GCode-Controlled Lasers Only | ❌ Not Supported | Basic engraving (wood, acrylic) with desktop machines |
Pro (Professional Version) | GCode Machines + Galvo Scanners | ✅ Fully Supported (with proper drivers) | Professional applications (metal marking, high-speed precision engraving) |
More Articles About Lightburn:
- Lightburn Stops Randomly During Jobs? Troubleshooting & Fixes →
- Can’t Find My Laser in Lightburn? Am I Doing Something Wrong? →
- How to Run Two Laser Engraving Machines with the Same Lightburn Program →
- How to Set the “Move” Feature in Lightburn and Adjust Jogging Size →
- How to Determine Depth per Pass for Relief/3D Engraving in Lightburn →
