The Sensiron SHT45 precision temperature and humidity sensor got featured here a couple of years ago, and wonderful Adafruit ...

Abstract: In this work, we propose a transmission-type in-line three-channel sensor for relative humidity, magnetic field, and temperature monitoring, which consists of three consecutively cascaded ...

Air Lab is a $250 portable air monitor with CO2, NOx, VOCs, e-paper, open data via MQTT, five-day battery, and no cloud ...

I tested a tiny plug-in that claims to prevent electrical fires - can something so simple really bring peace of mind?

Abstract: A highly sensitive humidity sensor based on open cavity fiber Fabry-Perot interferometer (FPI) with double-sided contact film is proposed. The sensor is fabricated by inserting a section of ...