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 Pi enthusiasts looking for an easy way to create industrial or home automation systems using the Internet of Things, may be interested in a new piece of hardware launched via Kickstarter in ...

Raspberry Pi makes some incredibly versatile little computers. They have become very popular among makers and DIY enthusiasts for their small size, their affordability, their relatively impressive ...