December 16, 2013 AT 11:28 am

Printing QR codes with the Adafruit thermal printner & Arduino

Thermalprinter Lrg-1

Printing QR codes with the Adafruit thermal printner. Grintor writes –

Print QR codes from a thermal printer using Arduino! Just copy the QRprint folder to your Arduino ‘libraries’ folder. I have included an example sketch.

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