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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Android: Install and open QRbot, then open the Create menu to select a QR code to customize. Barcodes Inc. is one example of a ...

A family on vacation walks toward a theme park on a humid afternoon, balancing bags and bottled water. The kids drift toward an ice-cream cart while their parents shuffle between a printed map, the ...

I compared the best QR code apps for small businesses, considering flexibility, QR payment support, POS support, transaction fees, and ease of use.