What is a QR code, how it works and ways you can create your own
The QR code system was created in 1994 by a Toyota subsidiary called Denso Wave.An average QR code can save around 7,000 digits or about 4,000 characters. Tickets, payments, service cards and numerous such things that are required to provide information are kept in QR codes.How to develop a QR codeCreating a QR code is
