QR codes are widely used in entry and exit systems for various events to monitor the number of participants and ensure that ...

The Raspberry Pi line of single-board computers can be hooked up with a wide range of compatible cameras. There are a number of first party options, but you don’t have to stick with those—there are ...

The Raspberry Pi 5 is several times faster than previous models of the compact and cheap computer. For less than a couple ...

While it might not be comprehensive, [Bret.dk] recently posted a retrospective titled “Every Single Board Computer I Tested in 2025.” The post covers 15 boards from 8 different companies. The cheapest ...

Gesture control robotics replaces traditional buttons and joysticks with natural hand movements. This approach improves user ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› by James Austin After testing 36 drones since 2016, we’ve found the DJI Air 3S to ...

March 25, 2026 • On Monday, Sen. Markwayne Mullin was confirmed as the newest head of the Department of Homeland Security, replacing Kristi Noem. It's an enormously consequential role that involves ...

What's CODE SWITCH? It's the fearless conversations about race that you've been waiting for. Hosted by journalists of color, our podcast tackles the subject of race with empathy and humor. We explore ...

Blackberries and black raspberries are both delicious, wholesome fruits that often get mistaken for each other. They share a dark, rich purple color and bumpy texture that not many other berries have.

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Rachel Cericola Rachel Cericola is a writer covering smart home. In addition ...

Martial arts robots may play well on stage, but can they get work done? A look at what it takes to deliver the reliability ...

Tyler has worked on, lived with and tested all types of smart home and security technology for over a dozen years, explaining the latest features, privacy tricks, and top recommendations. With degrees ...