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3W 4'x4' Arduino Laser Cutter/Engraver

Want to learn more about programming arduinos? - 3W 4'x4' Arduino Laser Cutter/Engraver

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An Arduino-Powered Laser Engraver That You Can Build

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Arduino Laser Engraver Wood Design!

It can cut through paper and cardboard, and engrave all kinds of wood. Such a fun tool to have around the workshop!

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Build Your Own Arduino-Powered Laser Cutter

Laser cutters are great DIY tools, but they're pretty expensive. If you'd prefer to build your own, Instructables user SilverJimny shows you how using an Arduino.

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Arduino Laser Tripwire

The Arduino is great, you can make it do pretty much anything you want. I wanted a tripwire. This is just the circuit and the code, you can use it for quite a few things, like a trigger for a camera, or you could make it shut down your computer if someone crosses it.When I have the time, I want to hook it up to an electric airsoft gun with a relay and have it shoot you when you break the beam. I suppose I'll add to the Instructable when that happens.So let's start!


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