Inspired by two of Bob Leah's posts on QR Codes - here and here I started experimenting with creating and consuming QR codes. But what is a QR code? In short it's a two-dimensional barcode that can contain e.g plain text or a URL. In the latter case a QR code reader can pick up the URL - maybe from a real-world object - and open it in a browser.
Creating QR Codes In my experiment I created the...
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rfid
linux
ios
qr