dotcodes
A dotcode is a type of two-dimensional barcode that encodes data using a pattern of dots. Unlike more common matrix barcodes like QR codes, dotcodes are typically characterized by their circular or square dot shapes arranged in a grid. The information is stored in the presence or absence of these dots, or variations in their size or color, within the grid.
The primary purpose of a dotcode is to provide a machine-readable method for storing and retrieving data.
Dotcodes offer advantages in certain applications due to their compact nature and potential for high data