From real-time alerts to integrated safety strategies, weapons detection systems on school campuses are evolving quickly. Here’s what education leaders need to know now, and what’s coming next.

The library gives control over up to 16 parallel working PIR devices over I2C. The idea for this library came up in a discussion about how to fully cover an area with PIR sensors without blind spots ...

The hardware setup shown below includes the Arduino Uno R4, a DHT11 sensor, and the built-in Wi-Fi for email alerts. The DHT11 is connected with VCC to 5V, GND to ground, and the data pin to Digital ...

This section defines the network credentials and server details required for sending the email. The ESP32-CAM connects to WiFi using the SSID and password. The host address, HTTPS port (443), and API ...

Last month, Jason Grad issued a late-night warning to the 20 employees at his tech startup. “You've likely seen Clawdbot trending on X/LinkedIn. While cool, it is currently unvetted and high-risk for ...

Abstract: The Internet of Things (IoT) helps to create safe cities, businesses, and homes by allowing both public and private organizations to remotely and securely monitor facilities and public ...

When automating your smart home, much of the attention centers on cameras and lights, but I believe HomeKit door sensors are arguably among the most critical devices to add to your setup. I’ve written ...

WASHINGTON, Feb 13 (Reuters) - The White House budget office is using millions of dollars from the former U.S. foreign aid agency to pay for the security detail of Russell Vought, President Donald ...

Amanda Smith is a freelance journalist and writer. She reports on culture, society, human interest and technology. Her stories hold a mirror to society, reflecting both its malaise and its beauty.

Luis Martinez was on his way to work on a frigid Minneapolis morning when federal agents suddenly boxed him in, forcing the SUV he was driving to a dead stop in the middle of the street. Masked agents ...

ICE agents leave a residence after knocking on the door on Jan. 28, 2026 in Minneapolis, Minnesota. The U.S. Department of Homeland Security continues its immigration enforcement operations after two ...

Yesterday, we wrote about Clawdbot, a new AI personal assistant that's achieved viral status in Silicon Valley. Many AI agents have been criticized for over-promising and under-delivering, but early ...