K-40 Series - Controller Upgrade. Run Lightburn Now
![](https://i.ytimg.com/vi/fTDtGjt-IlU/mqdefault.jpg)
14:15
K40 upgrade guide - Cohesion3D LaserBoard + Lightburn
![](https://i.ytimg.com/vi/DF-FZ0MUXkw/mqdefault.jpg)
5:17
Mini Gerbil 3 controller installation for a K40 laser cutter/engraver
![](https://i.ytimg.com/vi/lCuUeiQxxVI/mqdefault.jpg)
11:45
GRBL ESP32 Shield – New controller for K40 Laser Lightburn
![](https://i.ytimg.com/vi/e7rtYE3QaJ8/mqdefault.jpg)
15:40
Franken-40 - Highly Modified K-40 Laser introduction (previous version)
![](https://i.ytimg.com/vi/VXEy0zrhhlE/mqdefault.jpg)
5:16
Use ChatGPT to Create Vectors for your CNC / Laser using Carveco Maker + and Lightburn
![](https://i.ytimg.com/vi/UQ9CLaSofu0/mqdefault.jpg)
15:04
Je n'ai jamais vu de secrets et d'astuces aussi ingénieux auparavant ! Vous les utiliserez tous les
![](https://i.ytimg.com/vi/u4YHbDBBofg/mqdefault.jpg)
6:31
Setting Laser Focus on Your K40 Laser
![](https://i.ytimg.com/vi/e9JMilZO7WQ/mqdefault.jpg)
12:07