How to Make QR Codes on iPhone or iPad Barcodes—or in this case, QR codes—consist of basic black and white patterns that ... you want the QR code to look different. This is optional.

Maybe [Luke Skywalker] would enjoy learning to decode QR Codes by hand ... story about going to jail to help you memorize the different patterns. If you just can’t remember, they also offer ...

His post takes us on a journey into the encoding of QR codes, not in terms of their optical pattern generation, but instead the bit stream they contain. There are different modes to denote ...

(A geeky aside: the 1-1-3-1-1 layout of these finder patterns was chosen because ... features like the ability to scan different barcode types, to save QR codes you’ve scanned, or to create ...

You’ve probably scanned a QR code without a second thought, but did you know the same tool powering your grocery checkout is ...

QR codes can only store one piece of data. However, a QR code that can read different URLs depending on the angle has been posted on the Internet and is causing a stir. Playing with the idea of ...

Other techniques exist to make artistic-looking QR codes by manipulating the positions of dots within the codes to make meaningful patterns that can still be read. In this case, Stable Diffusion ...