The Smart Shopping Trolley

Author(s)	Ms. Keerthana K, Mr. Shreyas B L, Ms. Kruthi S, Ravishankara M N
Country	India
Abstract	The Smart Shopping Trolley is an IoT-enabled solution designed to enhance the shopping experience by automating checkout and reducing inefficiencies. It features a barcode scanner, LCD display, buzzer, push button, and all controlled by an Arduino microcontroller. Products are registered via barcode scanning, with real-time updates displayed on the LCD. A buzzer confirms successful scans, while the system generates a QR code for mobile payment and prints a receipt. This innovation streamlines shopping, reduces billing errors, and minimizes human staff dependency. Designed for supermarkets and retail stores, it optimizes efficiency and enhances customer satisfaction.
Keywords	Smart Shopping Trolley, IoT-enabled, Automated Checkout, Barcode Scanner, Arduino Microcontroller, LCD Display, QR Code Payment, Billing Automation, Retail Efficiency, Customer Satisfaction.
Field	Engineering
Published In	Volume 7, Issue 3, May-June 2025
Published On	2025-05-23
DOI	https://doi.org/10.36948/ijfmr.2025.v07i03.44945
Short DOI	https://doi.org/g9mh66

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International Journal For Multidisciplinary Research