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Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
@Georg
The wikipedia says it's got lots of error correction pixels :-P
Resampled to 57x57 pixels:
http://javascriptology.com/qrcode/qrcode_57x57.png
http://javascriptology.com/qrcode/qrcode_57x57.bmp
It works fine on the screen of my Mac, in a 128*64 rectangle that has 5.4cm diagonally:
Can someone try this please, please? :-)