They’re nearly invisible to the human eye, but smart dust sensors are now being embedded in bridges, factories, and even ...

The ESP32 that I went for is specifically the ESP32-DevKitC, which is easy to find, cheap, and compatible with most things ...

This paper investigates the distributed set-membership filtering for a class of discrete systems over wireless sensor networks. A new type of coding-decoding me ...

As the world shifts toward clean energy, solar panels are becoming more popular than ever. But there’s a challenge many don’t see—high humidity, especially in the summer, can reduce the ...

In this study, we demonstrate fabrication of an evanescent wave fiber optic humidity sensor based on PEG-PMMA microsphere film as moisture-sensitive material. A three dimensional stacking structure of ...