What Is a QR Code? A QR code (Quick Response code) is a two-dimensional barcode designed to store information such as links, text, or contact data. QR codes are commonly used for websites, digital menus, payments, authentication, and marketing campaigns. Unlike traditional barcodes, QR codes can store more data and be scanned from different angles. How Do QR Codes Work? QR codes are made of black and white squares arranged in a grid pattern. Each pattern represents encoded data that can be read by scanners or decoders. Key elements include:...
Read More