DotCode: The Rapidly Emerging Barcode Format
DotCode might be one of the fastest-growing barcode formats in terms of adoption in multiple industries, mainly due to the fact that its structure allows it to be utilized in high-speed printing environments, allowing it to be applied via various methods, including industrial inkjet printers and laser coding systems, such as CO2 and fiber lasers.
Moreover, DotCodes can encode data using all 7-bit ASCII (American Standard Code for Information Interchange) characters, as well as all extended 8-bit ASCII characters. Unlike other 2D codes, DotCodes are not technically limited to any functional capacity with regards to data capacity. There is no fundamental maximum capacity to the amount of data that can be stored in a DotCode, though in practice, printers are likely to be restricted to a size limit of 124 dots in either direction.
You can read more about the characteristics and features of the DotCode barcodes here.