He’s using the ESP32 and some off-the-shelf modular components to create an Internet-connected air quality ... and determine carbon dioxide concentrations, as well as a BMP280 sensor to read ...

The sensors can also monitor temperature, humidity and CO2 levels to make air quality easier to manage, the manufacturer says ...

[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 ...

The purpose of the Pods is to create low cost air ... carbon dioxide, carbon monoxide, particulate matter, total volatile organic compounds, nitrogen dioxide, and ozone. The Pods also measure ...

With the vape sensors now installed in all Goshen High School bathrooms for about a month, Goshen Community Schools’ ...

and carbon dioxide. All of these results are compiled into an Overall Score for each model in our air quality monitor ratings. Note: Consumer Reports does not evaluate the accuracy of the sensors.

One of the technologies in use at the Health and Human Services Building to maintain indoor air quality are active carbon dioxide sensors in each room throughout the building. These sensors monitor ...

Eagle Eye Networks has launched Eagle Eye Sensors to detect and automatically alert when vaping, air quality changes, temperature shifts, water presence, and other environmental events ...

The free AirVisual app displays data in real-time from sensors located throughout the world, and provides air-quality alerts ... such as carbon dioxide toxic air contaminants, or oxides of ...

Now, a new generation of small, roaming air sensors could better inform people about pollution levels in their local area. Currently, these sensors just aren't precise enough. Our recent research ...

Mumbai: The BMC plans to implement mandatory sensor-based air pollution monitoring at all construction sites to ensure real-time public visibility of air quality. The goal is to standardise sensor ...