PCWorld explains how to create an affordable CO2 air quality monitor using a Raspberry Pi and MH-Z19C sensor for under $40. This DIY project helps monitor indoor air quality since high CO2 levels ...

The Raspberry Pi 5 is a credit card-sized computer that packs a lot of I/O features into a compact design, including four USB ports, two micro HDMI ports, and a single Gigabit Ethernet port. But if ...

Go ahead and get a good whiff of your own farts — scientists say it could help guard against Alzheimer’s. Researchers at Johns Hopkins Medicine have found that hydrogen sulfide — the rotten ...

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 ...

Developers can now vibe code directly from ChatGPT using Raspberry Pi, Nvidia Spark, Nvidia Jetson, or existing cloud resources, powered by noBGP deterministic networking PALO ALTO, Calif., Nov. 18, ...

Did you know you can build your own hardware wallet? I recently attended a workshop with Dani @bitcoineando, a Bitcoin evangelist and software engineer who will be hosting a workshop on just this ...

The Raspberry Pi might sound like dessert, but it's actually a credit card–sized computer changing the world of DIY tech. First launched in 2012 by the Raspberry Pi Foundation, it was designed to make ...

Kali Linux has released version 2025.3, the third version of 2025, featuring ten new tools, Nexmon support, and NetHunter improvements. Kali Linux is a distribution created for cybersecurity ...

Have you ever felt like your internet provider knows too much about your online habits? Or worse, that they’re limiting what you can do with your own connection? Many Internet Service Providers (ISPs) ...

What just happened? Engineers at the University of California, Santa Cruz, have developed a method for measuring heart rates that requires no wristband, smartwatch, or medical device. Instead, the ...

The folks at Raspberry Pi have announced a new touchscreen component for people using boards to create miniature touchscreen appliances: The 5-inch Raspberry Pi Touch Display 2 is a 720p IPS ...

The Argon ONE UP is a laptop with a 14 inch, 1920 x 1200 pixel IPS LCD display, an aluminum body, backlit keyboard, and one thing that sets it apart from most other laptops: the Argon ONE UP is ...