Articles are free to download. Unlock the article to be shown more content, graphs and images. Air quality has become one of the major environmental challenges of our time. With millions exposed to ...

This is a library for the Arduino IDE that helps interface with ST's VL53L4CD time-of-flight distance sensor. The library makes it simple to configure the sensor and read range data from it via I²C.

For Arduino IDE, download zip file from the repository (Github page) by select Code dropdown at the top of repository, select Download ZIP From Arduino IDE, select menu Sketch -> Include Library -> ...

Abstract: An electrochemical zinc oxide (ZnO) pH sensor is proposed and prototyped using a flexible printed circuit board (FPCB). The device is resistant to acidic and alkaline solutions and exhibits ...

Abstract: Polarimetric global navigation satellite system reflectometry (GNSS-R) systems, equipped with an additional polarization channel, offer enhanced capabilities for separating vegetation and ...