QR codes are everywhere nowadays. We scan them at restaurants to read menus, connect to Wi-Fi at the office, access promotional offers, and many other places.

Modern Samsung device (Android 9 or later) include built-in QR scanning functionality. Here's how to make sure the option is enabled and how to use the Camera app to read QR codes: ...

Adding a camera to a project used to be a chore, but modern camera modules make it simple. But what if you want to read QR codes? [James Bowman] noticed a $7 module that claims to read QR codes so he ...

Quick Share on Android will now let you send and recieve photos, videos, and more by simply scanning a QR code.

Android: Install and open QRbot, then open the Create menu to select a QR code to customize. Barcodes Inc. is one example of a website that lets you generate a QR code that points to text.