It can store up to 35 numeric characters or 21 alphanumeric characters. Micro QR Code: This is a smaller version of the QR code, which is designed to be used in applications where space is limited.QR Code Model 2: This is an updated version of the Model 1 format, which can store up to 7,089 numeric characters, 4,296 alphanumeric characters, or 1,817 binary characters.QR Code Model 1: This is the original QR code format, which can store up to 7,089 numeric characters or 4,296 alphanumeric characters.There are several types of QR codes, which differ in their storage capacity and other characteristics. They can be printed on almost any surface, including paper, plastic, and metal, and can be used for a wide variety of applications. QR codes can store much more information than traditional barcodes, and they are much faster and easier to scan. When scanned by a smartphone or QR code reader, the code is quickly decoded, and the information is displayed on the device's screen. Today, QR codes are widely used in advertising, marketing, product labeling, and many other applications.Ī QR code consists of a square pattern of black and white dots, which encode information such as a URL, text, or other data. It was first created in 1994 by a Japanese corporation named Denso Wave as a means of tracking vehicles during the manufacturing process. What is QR Code?Ī QR code, short for Quick Response code, is a two-dimensional barcode that can be easily scanned by a smartphone or QR code reader. QR Code (Quick Response) is a mobile phone readable bar code that can store plain text, website URL's, SMS, phone numbers, e-mail addresses, visiting card (vCard), contact and pretty much any other alphanumeric data.
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