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 ...

Hedy Phillips is a freelance lifestyle writer based in New York. While she's not writing on topics like living on a budget and tips for city dwelling, she can usually be found at a concert or ...

Adam has a degree in Engineering, having always been fascinated by how tech works. Tech websites have saved him hours of tearing his hair out on countless occasions, and he enjoys the opportunity to ...

The Raspberry Pi 5 is the first in the Raspberry Pi series to support PCI Express (PCIe), and if you use a board that converts PCIe to M.2, you can recognize an M.2 SSD or set the M.2 SSD as the boot ...

What if you could build a fully functional, energy-efficient server that fits in the palm of your hand? With the release of the Raspberry Pi 5, this is no longer a dream but an exciting reality for ...

Setting up a Raspberry Pi for a DIY project can be daunting, especially if it requires soldering. These easier projects require no hands-on modifications.

What if your childhood Tamagotchi could step off the screen and into the real world? Imagine a tiny robot, complete with blinking eyes and lifelike movements, responding to your voice and following ...