What Data Can Qr Codes Hold. According to experts, the qr code can hold hundred times more information. version 1 contains 21 rows and columns of data (called modules) and version 40 has of 177 modules.
Dynamic QR codes vs static QR codes Nirovision - image credit : www.nirovision.com
how to determine the version of qr code to be used. you can store up to 7,089 characters of numerical data or 4,296 alphanumerical characters in a standard qr code, micro qr codes can hold up to 35 numeric characters and iqr. It can store up to more than 100 times of data.
Dynamic QR codes vs static QR codes Nirovision
Then it moves two data modules to. A barcode why barcodes were developed. The rows and columns are used to make the codes. It then moves up two data modules at a time until it hits the first position marker.
