WeGyaan on Instagram: "Barcode vs QR Code Explained (1D vs 2D) Ever wondered what actually sets a QR code apart from a traditional barcode? While they both store information, the main difference lies in their dimensions. A standard 1D barcode stores data linearly through horizontal lines, making it perfect for simple tasks like scanning groceries but limited in how much data it can hold. On the other hand, a QR code is a 2D matrix that stores information both horizontally and vertically. This al