The Internet of Things (IoT) aims to connect physical objects for remote monitoring via the Internet. Given COVID-19's contagious nature, effective detection and prevention are essential. Our work introduces an IoT-based system to prevent individuals with suspected COVID-19 from accessing a facility. The system measures body temperature and checks for mask-wearing. If a high temperature or lack of a mask is detected, entry is blocked and an email notification is sent. This autonomous system minimizes human supervision, is cost-effective, and easily deployable in various settings. By...

The RFID-Enabled Smart Shopping Cart is designed to prevent theft during shopping by integrating RFID technology. Each item is tagged with an RFID chip, and the cart's system automatically scans and records these tags in real-time. The system ensures all items are accounted for at checkout, preventing unauthorized removal and enhancing store security, while providing a seamless shopping experience.