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 ...

Simon is a Computer Science BSc graduate who has been writing about technology since 2014, and using Windows machines since 3.1. After working for an indie game studio and acting as the family's go-to ...

The Raspberry Pi may have fallen out of favor among homelabbers and hobbyists for its high price-to-performance ratio, but the single-board computer still has some compelling use cases. Detecting ...

More often than not, an IoT master device uses the SPI (serial peripheral interface) and I2C (inter-integrated circuit) protocols to exchange data with EEPROMs or sensors that are operating in slave ...

Although the Raspberry Pi started out as a way for kids to learn to code, it has turned into so much more since its invention in 2012. At first, the Pi was something of a simplified computer, and ...

The Raspberry Pi Compute Module 5 (CM5) is a miniature Linux-based single board computer. CM5 modules measure in at 55 x 40 mm and are designed to be deeply embedded. Every CM5 comes equipped with a ...