What is a QR-code?
A QR code is a two-dimensional barcode that can contain information such as text, URLs, contact details, and more. By scanning a QR code with the camera of a smartphone or a QR code reader, the stored information can be accessed.
A QR code is a two-dimensional barcode that can contain information such as text, URLs, contact details, and more. By scanning a QR code with the camera of a smartphone or a QR code reader, the stored information can be accessed.