Abstract: 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 ...

Abstract: Simple and novel optical fiber relative humidity (RH) sensor employing graphene oxide and zinc oxide nanocomposite (GO-ZnO) immobilized thin nanostructured silica sensing film is developed.

The Natural History Museum has deployed a network of sensors across its newly revamped gardens, which are on course to make ...

Looking for the best Raspberry Pi projects of 2025? Our top 10 list shows you how to build a retro game console, a weather ...