[over9k] used his Arduino to set up a laser trip wire. The laser is mounted along side the Arduino, reflects off of a mirror, and shines on a photoresistor that interfaces via a voltage divider. The ...

If you have ever wanted to create your very own laser tripwire grid like in the movies to protect your valuables possessions, buildings or outhouses. You might be interested in a new Arduino ...

Here is a simple general-purpose security alarm circuit built on the Arduino platform. It brings up an obtrusive alert signal when an intrusion/theft attempt is observed by its front-end sensor. In ...

In the microcontroller era today, Arduino is more than just a tool to accomplish hobby tasks. There is actually a close relationship between microcontroller technology and home security, since you can ...

Arduino has announced that it will make security best practices achievable for anyone by including them as standard in the popular, easy-to-use Arduino IoT Cloud solution. Specifically in the IoT ...

The CRA specifies a minimum set of security features to be mandatory for all IoT devices marketed in Europe from 2025. The legislation requires device OEMs to build in functionality to secure each ...

Makers, Arduino and electronics enthusiasts that have wanted to create a laser sky effect generator, may be interested in this new DIY tutorial which is being published by YouTuber “Normal Universe” ...

New York Homeland Security chief Jerry Hauer admits using laser on his handgun to point during a meeting wasn't "the smartest thing in the world." Jim Alcorn He just wanted to make a point. State ...