Web-based QR code scanners are another handy option for scanning codes with a laptop camera. Just visit a website that ...

Software built into the cameras on iPhones and Android phones makes quick work of decoding QR codes. How do you do that on a laptop or desktop computer? I have a friend who calls me occasionally to ...

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 ...

Uniqode reports that QR Code trust hinges on consistency; reliability shapes user confidence more than security messaging.