My Essential Upgrades to your K40 Laser,

This video has a few safety mods and a few quality of life modifications for a k40 laser. all designed to make life a bit easier and less likely to make a mistake that cost an eye or damage the laser tube.

00:00 - Intro
00:29 - Eye Protection
01:50 - Air Assist
08:24 - Laser Aiming [8.24]
10:12 - Improved Extraction
10:51 - Laser tube protection
13:22 - Quality of Life Improvements
15:18 - Conclusion

All questions are welcome

Here is an instructable for the Arduino side of the project this includes circuit diagrams, the code used(it's a bit rough but works) and the svg file for the bracket, I hope you find it useful.
[ Ссылка ]

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