In this video, I demonstrate a complete QR Code–based Billing and Inventory Management System built using Python Flask and SQLite.
This is a real-world project suitable for:
✔ Shopping malls
✔ Retail shops
✔ Supermarkets
✔ College projects
✔ Final year projects
✔ Python Flask learners
🔹 Features of this project:
• Admin login system
• Inventory management with product image
• Automatic QR code generation for products
• QR code scanning using camera
• Real-time product detection from inventory
• Editable billing table with quantity & subtotal
• Automatic total bill calculation
• Bill storage in database
• Bill download for customer
• Professional and modern UI
🔹 Technologies used:
• Python
• Flask
• SQLite
• HTML
• CSS
• JavaScript
• QR Code Scanner (Camera based)
I have explained the complete code step-by-step and also demonstrated how the system works in real time.
If you are learning Python Flask or looking for a strong real-world project, this video will be very helpful.
Github code link: https://github.com/jaingaurav126/QR-Code-Shopping-Mall.git
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#Python #Flask #QRCode #BillingSystem #InventoryManagement
