You can scan a QR code using the camera on your smartphone, tablet, or computer — however, you may need to download an app.

In this post, we’ll show you how to use the Microsoft Authenticator app on both PC and phone. Microsoft Authenticator is a free app that lets you securely sign in to your personal, work, school, or ...

There are several ways to connect your Android phone with your PC and do things like answer calls, send files, read messages, ...

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 ...