Arduino Driven Shopping Trolley with Bluetooth Module

ABSTRACT In this project, our Smart Shopping Trolley is implemented by integrating Arduino automation, RFID and Bluetooth connection. This system automates product identification and eliminating human efforts at checkout step. The Arduino microcontroller controls the components such as RFID reader, Bluetooth module and an LCD display. Real-time scanning of products with RFID tags, display of billing updates. The actual price of each product and any discounts or offers are shown in LCD for items. With the help of Bluetooth terminal, it allows for real time billing details on shopper's mobile. “Total” tag finalizes the purchase and sends billing details to shopper’s mobile. Provides convenience to customer and operational efficiency to retailers. Keywords: Arduino Nano, RFID, LCD