The Smart Shopping Trolley

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.