Advances in embedded systems and sensors have enabled efficient, intelligent surveillance solutions that improve safety and ...

Arduino has just announced the Arduino Matter Discovery Bundle (AKX00081), an all-in-one development kit designed to help ...

You may or may not be reading this on a smartphone, but odds are that even if you aren’t, you own one. Well, possess one, ...

This first installment shows the creation of a dune buggy from scratch, using a repurposed trampoline frame and a powerful Java bike engine. The build process includes sourcing parts, assembling the ...

I've reviewed security systems from all major brands. Here are my most important recommendations when you're ready to set up your own.

Light aircraft often use a heading indicator as a way to know where they’re going. Retired instrumentation engineer [Don Welch] recreated a heading indicator of his own, using cheap ...

Researchers from Guangxi University, China have developed a new gas sensor that detects ammonia with a record speed of 1.4 seconds. The sensor's design mimics the structure of alveoli—the tiny air ...

This Victorian cyberpunk pocketwatch comes with a custom sci‑fi UI and a 466×466 AMOLED on an ESP32S. It uses a 3D‑printed stainless steel case—designed in Fusion360, with a future hand‑forged metal ...

Samsung is set to finally unveil the Galaxy S26 series next week at the Galaxy Unpacked event in San Francisco. Just days before the announcement, a tipster has shared new details about the Galaxy S26 ...

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

While a good VPN will protect your online privacy, it almost certainly won't make your internet connection faster. But if speed is of the essence, these are the fastest VPNs I have tested. I’ve been ...