Jeff's been involved in the IT industry since before the Internet and spent more than 20 years working in technical support, system administration, network administration, and consulting roles. He ...

Raspberry Pi enthusiasts, hobbyists or those interested in researching the air-quality in their location may be interested in a new project published to the Hackster.io website. The Raspberry Pi ...

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 ...