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Beams Hacks |
 | Laser Tripwire takes a Photo, Uploads it to Twitter
The laser tripwire project is superb project for both experienced and brand new Arduino enthusiasts. It combines both hardware, software, and communicating between the two. The simple project captures a snapshot of an unauthorized entry and... |
 | How to: DIY Laser Security Systems
You always see sophisticated laser systems in movies, but those are super expensive, right? Nah, with a simple red laser and a photocell, DIY laser security is simple. There are a few different ways to setup your system and we'll walk you... |
