AUTOMATIC PRODUCT DETECTION AND SMART BILLING FOR SHOPPING USING LI-FI

The Internet of Things (IoT) has revolutionized the way we interact with technology, allowing for greater connectivity and automation in our daily lives. One area of IOT that has seen significant growth in recent years is the use of Light Fidelity (LI-FI) technology. LI-FI uses light waves to transmit data, providing a fast, secure, and reliable means of communication. In this context, the need for an IOT-based LI-FI trolley arises. Such a trolley can be equipped with LI-FI transmitters based on Arduino, an LCD, a load cell, an RFID sensor, and LI-FI receiver-based Node MCU. Additionally, the trolley can have a solar panel, a battery, and IoT connectivity to enable remote monitoring and control. This IOT-based LI-FI trolley can be used in a variety of applications, including inventory management, logistics, and asset tracking. With the ability to transmit and receive data through LI-FI technology, the trolley can provide real-time information about the items it is carrying, their location, and their condition. This can lead to greater efficiency and accuracy in inventory management and logistics operations, ultimately resulting in cost savings and increased productivity. Moreover, the use of IOT connectivity allows for remote monitoring and control of the trolley, enabling managers to track its location, monitor its performance, and receive alerts in case of any issues. The inclusion of a solar panel and a battery ensures that the trolley remains operational even in areas with limited access to electricity. In conclusion, the development of an IOT-based LI-FI trolley can provide significant benefits in terms of efficiency, accuracy, and cost savings in inventory management, logistics, and asset tracking. Such a trolley can be easily deployed in various settings and can be customized to meet the specific needs of different applications.