Air Lab is a $250 portable air monitor with CO2, NOx, VOCs, e-paper, open data via MQTT, five-day battery, and no cloud ...
Abstract: An open-cavity optical fiber gas pressure sensor based on the Vernier effect is proposed. The sensor consists of two Fabry-Perot interferometers (FPIs) connected in parallel. As a sensing ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback