Hello, I am currently developing a project, which needs to print through a small adafruit thermal printer, my project creates a note which is saved in the SD, for each note I want a different qr code, is it possible?
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yes
how?? i know create, but i want a qr for each reference
show
¿? my question is if you know how create differents qr codes in the same project
a qr for each time you press a button, with a reference +1
show how do you create a QR code and i say how it to modify for other references.
no se crear códigos qr, solo se imprimirlos, por eso pregunto; como crear códigos qr
y cuando sepa crearlo, me gustaría crear uno diferente por cada vez que pulse un botón por ejemplo con una referencia diferente cada vez
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