[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 ...

Praised by reviewers for it's quietness and easy-to-operate system, the air purifier is also equipped with a true HEPA filter ...

He’s using the ESP32 and some off-the-shelf modular components to create an Internet-connected air quality monitoring ... [Samuel] is using the CCS811 sensor which can pick up potentially ...

Residents can track localized pollution, including particles from the wildfires that tore across Los Angeles in January, ...

the only industrial sensor to monitor dew point, temperature, humidity levels and quality of compressed air and other non-corrosive gases in real time from one device. The DS1 can help operators ...