Measuring air quality at any particular location isn’t too complicated. Just a sensor or ... is based around an Arduino Nano 33 BLE which is connected to a small weather station outside.

While the air quality in most of the world hasn ... [Ashish Choudhary] married an Arduino with a display and a pollution sensor to give readings of the PM2.5 and PM10 levels in the air.

More than 12,000 public weather stations ... as the ambient air. "The housing is usually the biggest contributor to station accuracy," Fein says, more so than the quality of the sensors.

“There are plenty of ways to build IoT weather stations! Most advanced users come with some security precautions that might be hard to implement. Clem builds an Arduino weather station and ...

The AirLink measures airborne particulate matter as small as 1 micron and leverages a global network of trusted weather stations ... sensor into an AC outlet. The AirLink provides a range of air ...

The BMP280 has a very poor temperature sensing capability and is not nearly as accurate as a DS18B20 Waterproof Temperature Sensor that I used in another project of mine. I may just swap this out.