How to build your own air quality meter with a Raspberry Pi and CO2 sensor

A reliable indicator of the air quality in offices, classrooms, or living rooms is the CO2 content. In fresh air, the ...
How-To Geek on MSN

I turned my TV into a Linux PC for $100, and I won't go back

In the mean time, I moved my secondary TV (a TCL mini-LED) to a rolling trolley with my consoles and Blu-ray player, which I ...

How to Block Ads on Every Device, Anywhere, with Pi Zero 2 W, Pi-Hole, and Tailscale

Filter ads across devices with Pi-hole and Tailscale on a Pi Zero 2 W, using a static IP and router DNS for smoother browsing ...
Hackaday

Hands On WIth The Raspberry Pi Compute Module Zero

We are all familiar enough by now with the succession of boards that have come from Raspberry Pi in Cambridge over the years, ...

Raycast is finally on Windows, and it totally changed how I use my PC

While Apple’s Spotlight feature provides similar utility on Macs, Raycast is more powerful and flexible—and it now works on ...
CNET

Windows 10 Users Can Still Get Free Security Updates. Here's How

Microsoft no longer officially supports Windows 10, so do this if you want to keep using your older PC securely. Jason Chun is a CNET writer covering a range of topics in tech, home, wellness, finance ...