QR code (Quick Response code) is a type of matrix barcode that contains information about the item to which it is attached, like location data, identifier, or a tracker that identifies a website or ...

In this tutorial, you will learn how to set up a QR code scanner in Ionic 4. I will assume that you know the basics of Ionic 4. Note: Also, follow this tutorial in a separate project. This folder ...

A mobile application that can scan QR codes built with React Native and Expo. For a complete step-by-step explanation, watch the full video tutorial on YouTube: Watch the QR Code Scanner Tutorial In ...

Position markers, also known as finder patterns, are the large squares located at three corners of the QR Code. These markers help scanners detect the QR Code and determine its orientation. They are ...

In today’s digital age, where efficiency and instant access are crucial, the QR code (Quick Response code) has emerged as a popular medium for quick data sharing, payments, marketing, and more. The ...

The Quick Response code, more popularly referred to as a QR code, has really taken off in recent years, and it's easy to see why. Though COVID-19 helped mainstream it, these codes make sharing ...