Abstract: This study presents the design and development of smart billing trolley using RFID. Radio Frequency Identification (RFID) technology offers a promising solution to these challenges. Unlike barcode systems, RFID does not require line-of-sight scanning. RFID tags embedded in products can be automatically read by an RFID reader, enabling faster and more efficient data collection. The system aims to revolutionize the shopping experience by automating the billing process and enhancing customer satisfaction. The concept of a smart trolley equipped with an RFID reader is an innovative approach to streamline the shopping and billing experience. By integrating RFID technology into shopping carts, items placed in the trolley can be automatically identified and billed in real time. This eliminates the need for manual scanning at the checkout counter and significantly reduces the time spent in queues. Additionally, this system provides an opportunity to enhance inventory management and reduce errors associated with manual data entry.

Keywords: RFID RC-522 , Aurdino UNO Board, 16x2 I2C LCD, load cells .

| DOI: 10.17148/IARJSET.2024.111212