Measuring air quality, as anyone who has tried to tackle this problem can attest, is not as straightforward as it might seem. Even once the nebulous term “quality” is defined, most sensors use ...

We’ve seen a lot of environmental monitoring projects here at Hackaday. Seriously, a lot. They usually take the form of a microcontroller, a couple sensors, and maybe a 3D printed case to keep it all ...

To improve the energy efficiency of buildings solutions are required that are able to optimise energy consumption while ensuring a healthy indoor environment. Credit: Infineon In response, Infineon ...

Sensirion has introduced a sensor for measuring high concentrations of CO2, based on a thermal conductivity technique. Called STC31, it is aimed at ‘controlled atmosphere’ transportation, where CO 2, ...

Gas Sensing Solutions of Cumbernauld has launched a CO2 sensor which includes on-board power management, allowing the user to control sensor power consumption during measurements and when the sensor ...