Smart Shopping Trolley

The Smart Shopping Trolley is an innovative solution designed to enhance the retail shopping experience using Internet of Things (IoT) technologies. It integrates RFID (Radio Frequency Identification) tags, barcode scanners, and mobile payment systems into traditional shopping trolleys to automate the checkout process, track items in real-time, and provide a seamless shopping experience for customers. The system reduces the need for manual billing, minimizes queues, and provides real-time price updates, thus improving efficiency and customer satisfaction. This paper discusses the system's architecture, working principles, advantages, and potential challenges.