A reliable indicator of the air quality in offices, classrooms, or living rooms is the CO2 content. In fresh air, the ...

Before the Raspberry Pi came out, one cheap and easy way to get GPIO on a computer with a real operating system was to ...

Subscription services are everywhere these days, and they only seem to get more expensive. Luckily, with a Raspberry Pi, you ...

If you own a Raspberry Pi, you can start several operating systems from a single boot medium. All you need is a micro SD card ...

The team achieved reliable outdoor visible light communication (VLC) at data rates of up to 3.48 Mbit/s over distances of ...

Researchers have developed a low-cost visible light communication (VLC) system using commercially available hardware that ...

Researchers have developed a low-cost visible light communication (VLC) system using commercially available hardware that enables stable data ...

A minimalist smart home controller made from a piece of wood, the Mui Board works with Matter, Sonos, Hue, and others. It ...

When a transmitter sends a Wi-Fi signal and a receiver captures it after it passes through a person, the signal’s changes can ...

Prices for smartphones, computers, and consumer electronics are at risk of soaring in 2026, as demand for chips for AI data ...

Don't let your e-reader gather dust. Discover 5 clever uses for your old Kindle to give it a second life, from a smart home ...

During the 1990s, everyone wanted to surf the information super-highway — also known as the World Wide Web or just ‘Internet’ ...