Learn to build an RFID based attendance system using Arduino with step-by-step instructions, circuit diagrams, and complete code. This $35 DIY project replaces expensive commercial systems with ...

KYIV, June 1 (Reuters) - Ukrainian secret services were able to attack strategic bomber aircraft at Russian air bases on Sunday by hiding explosive-laden drones inside the roofs of wooden sheds ...

JERUSALEM — The Israeli military this week said it had intercepted about 40 unmanned aerial vehicles by high-power laser systems in the wider Gaza war, a first in a combat engagement.

Israel has deployed laser weapons during its ongoing war to deflect “scores” of aerial attacks, including from drones, the Defense Ministry said in a statement on Wednesday.

Indian troops conducted their first test launch of a futuristic weapon, using high-powered laser-based directed energy to shoot down an unmanned aircraft. The DRDO developed a system that tracked down ...

It seems like something out of science fiction, but it's fact: America's new military laser is showing it can shoot down drones. And it's still being developed.

Learn how to build an RFID door lock system using Arduino for secure and smart access control. This step-by-step guide covers circuit connections, coding, and hardware setup to create an automated ...

MIA's new $6M security system features laser walls and infrared cameras So far, 60 cameras have been installed, covering half of the airport perimeter.

To address the problems of low ranging accuracy and high power consumption caused by the long rise time and wide pulse width of the laser transmitter in the pulse laser proximity fuze, we propose a ...

Arlo's DIY Home Security System has the most versatile sensors we've seen, and now comes with better doorbell and fob compatibility.