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

A new lite version of the Raspberry Pi has been released for $25 (£16). The Model A is a stripped-down version of the Model B Raspberry Pi, which launched late last year, with no Ethernet, one USB ...

Raspberry Pi enthusiasts or educators teaching students to program hardware using the awesome Raspberry Pi mini PC may be interested in a low-cost hardware interface which has been specifically ...

Apart from basic home automation, a 1GB Pi 5 can also be used to run network services. Sadly, 1GB is far too little for even ...

[Stephen] took the safe route when getting his Raspberry Pi to dim an AC light bulb. He didn’t roll his own outlet box with a mains-rated relay inside, going with a mechanical connection instead of ...

The Raspberry Pi 4 Model B is a credit card-sized computer that sells for $35 and up, but that price only gets you a single-board computer without any sort of protective case. There’s an official case ...

A hardware enthusiast has stumbled on a curious vulnerability in the recently released next-generation Raspberry Pi computer: it crashes when exposed to certain types of flash photography and lights.

Raspberry Pi developers, makers, and hobbyists looking for a way to enhance the photographs they take using the Raspberry Pi camera modules might be interested in a new Raspberry Pi camera light ...

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

At first glance, using a microcontroller for a simple fancy light project is overkill. However, the existing design can be modified later without additional hardware. Often a few extra code lines will ...