[Andrew Lamchenko], who has built a number of small e-ink-based sensors this year, released another design called the eON Indoor Air Quality Sensor. As his previous sensor designs, the eON boasts ...

Just tack a few sensors and some LEDs on them ... off-the-shelf modular components to create an Internet-connected air quality monitoring station. But he’s not just building one or two of ...

A new generation of roaming air pollution sensors, powered by artificial intelligence, can improve the accuracy of air quality measurements and better inform people about pollution levels in their ...