This shop billing system is a comprehensive solution aimed at streamlining transaction management within a retail environment. Combining Python for graphical user interface (GUI) functionality and Arduino for controlling a thermal printer (RP203), this innovative system enables users to input customer details, select items from an inventory, manage a cart, and seamlessly print bills.
Key features include customer information input for personalised billing, inventory management with options for selecting items, specifying quantities, and choosing units of measurement.
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The system facilitates cart management by displaying added items, enabling easy item deletion, and instant total amount calculation. It also handles unknown items, allowing for their addition with automatic amount calculation.
The system architecture consists of a Python GUI developed using Tkinter for user interaction and Arduino interfacing with the thermal printer for bill printing, creating a robust and efficient transaction management solution for retail settings. To set it up, you will need the components shown in Bill of Materials table.
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