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Apps QR Code reader - trigger rele

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Hello guys ,

I need to develop a next project :


set 3 URL (123,123,123,123) (124,124,124,124) (125,125,125,125)

read qrcode -> read the url is valid, ie this set up

send url ( url this will be received by the Arduino device)

Message ( good trip )

then return 5 seconds - read qrcode

if not valid

Message ( condigo invalid !)
5 seconds
return qrcode reader


This will be a part of relé starter project through the QRCode ,

Thank you so much !!!
 
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