A reliable indicator of the air quality in offices, classrooms, or living rooms is the CO2 content. In fresh air, the concentration of carbon dioxide is around 400 ppm. This stands for “parts per ...

While the FPC connector on the Raspberry Pi 5 makes it possible to add hardware like PCIe NVMe adapters, a whole bunch of USB ...

If you own a Raspberry Pi, you can start several operating systems from a single boot medium. All you need is a micro SD card ...

Subscriptions, subscriptions, subscriptions. It was bad enough when your video streaming app, music app, and VPN required one. Now you've got subscriptions for shaving razors, dog toys, and beef jerky ...

Build a fast, private offline chatbot on Raspberry Pi 5 with the RLM AA50, 24 TOPS, and 8GB DDR4 to get instant voice replies ...

Imagine settling in for a cozy movie night, only to be interrupted by a barrage of ads on your smart TV. Frustrating, isn’t it? Now, picture a world where those interruptions vanish, where your ...

The Raspberry Pi is a small-factor PC that can easily fit in your palm, but despite its miniature size, these computers can still pack a punch, with the latest Raspberry Pi 5 featuring 16GB of RAM and ...

In short, don't put a camera above or adjacent to any exhaust vent or heat source. The narrow alleyway between your home and your neighbor's house is a sketchy area because, normally, you can't see ...

Picking out a security camera isn't easy, although CNET's guides are here to help. But one of the most important steps is knowing just how your security cam needs to be mounted. From screw-in bases to ...

Installing a security camera is a great way to help protect your home. Many are wireless, battery-powered and weatherproof, and can be installed with just a couple of screws, making them convenient ...

Ramanujan’s elegant formulas for calculating pi, developed more than a century ago, have unexpectedly resurfaced at the heart of modern physics. Researchers at IISc discovered that the same ...