An Arduino project implementing a security alarm system featuring PIN code access via a 4x4 ... (It's highly recommended to include a simple Fritzing diagram or a hand-drawn schematic image in your ...

Smart home security systems combine many of the features of a traditional burglar alarm with the ability to monitor, control and interact with your alarm from an app on your smartphone or tablet.

Fire crews from Cumberland and Franklin counties needed more than an hour to knock down a fire at a Shippensburg security systems business Sunday night. Shippensburg Fire Chief Randy O’Donnell ...

Through this project tutorial, you can build a fire and smoke alarm system using Arduino ... This makes the Arduino send SMS, even though it doesn't use any GSM modules at all. Here, to send SMS ...

Researchers have used laser light to draw electronic circuits directly onto flexible films ... and lightweight imaging systems. The team is now preparing to integrate the laser setup directly into ...

Here’s how it works. Home security cameras have become an essential part of a smart home setup — often, it's the first device that people will buy after a smart lock or a video doorbell.

Installing a home security camera system used to require a professional and many, many metres of cabling. But now, it’s as simple as connecting a set of wireless devices to your router and ...

The complexity here is that we need to fix the circuit in a mobile and remote place—the helmet. So, simplifying the circuit is most important to make it compact and reliable. The circuit diagram ...

I spent more than 14 years on staff, most recently as the director of operations for PC Labs, before hitting the freelance circuit as a contributing editor.

I know a lot of home security marketing is about theft and danger, but smart locks are downright handy, allowing you to schedule entry times for friends and never worry about leaving the door ...