RENO, Nev. (NEWS 4 & FOX11) — QR codes are becoming increasingly popular in Nevada, as they are a convenient way to access information and make payments. However, scammers are also using QR codes 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 ...

QR codes are really cool. The ability to point your smartphone camera at a blob of random black lines and have an easy link or message come from it is fascinating and useful, but hardly anyone uses ...