This study examines an unsupervised learning technique that autonomously learns an optimal ranging strategy for each site using Wi-Fi and sensor data accumulated while users access a positioning ...

Abstract: In this work, a new method was explored for developing temperature and relative humidity (RH) optical fiber sensors based on surface plasmon resonance (SPR). A SPR optical fiber sensor ...

Aera Smart Diffuser: Aera utilizes microdroplet technology for consistent and even scent distribution. It connects via Wi-Fi ...

It tracks PM2.5, temperature, and humidity ... It also has a built-in humidity sensor and auto shutoff. With a 400ml tank and soft LED nightlight, this diffuser fits into most decor and works ...

Dimensions (mm) 300.60 x 194.70 x 6.00 248.60 x 179.50 x 7.00-268.66 x 195.06 x 6.49 ...