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 ...

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 ...

Raspberry Pis are useful for all sorts of tasks, and there are plenty of potential projects you can use them for. Here are ...

Build a voice assistant on Raspberry Pi using ElevenLabs and Open Meteo, so you get live forecasts hands free.

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

What if you could build an AI chatbot that’s not only blazing fast but also works entirely offline, no cloud, no internet, just pure local processing power? Below, Jdaie Lin breaks down how he ...

Marc Santos is a Guides Staff Writer from the Philippines. He's a seasoned writer with over four years of industry experience, and he is an enjoyer of all things difficult in gaming. If Marc's not ...

An arrest is made but Teresa believes that the suspect has been framed. Someone is pulling the strings, but who? Teresa finally understands the killer’s identity. Can she save Marini? A young cop, ...

Vex’s Bloodletter build was, by far, the best one for her in Borderlands 4 at launch. So good, in fact, that it has since been tweaked by developers and doesn’t work as well anymore. This is ...