Building an automated attendance system using ESP32-CAM is a practical, affordable way to solve this problem for classrooms, ...

Abstract: Millimeter-wave channel prediction requires detailed and accurate environmental information due to the challenges of non-line-of-sight transmission and severe reflection and scattering.

Working with multiple sensors on an Arduino can unlock richer, more interactive projects. By integrating motion, light, distance, and environmental readings, you can create systems that respond ...

Abstract: Non-intrusive monitoring of vital signs has become increasingly important in various healthcare settings. In this paper, we present Pulse-Fi, a novel low-cost system that uses Wi-Fi Channel ...