Electronics > Electronics

qr code based security system

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[email protected]:
hey!!!! to this forum
i m new to electronics and programming
actually what i wanna make is a security system............ based on qr codes............ there are softwares available for qr code scanning ...............what i wanna make is if the qr code matches then the serial port pin should go high
plz help me......
thnks in advance :)

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