There are two main types of barcodes used for storing, tracking, and identifying data across various industries: one-dimensional (1D) and two-dimensional (2D).
1D Barcodes: These barcodes are used in retail, logistics, and healthcare. Examples include UPC, EAN, Code 39, Code 128, Codabar, ITF, and GS1 DataBar. They are typically read by laser scanners.
2D Barcodes: These are more advanced and can store more data in a compact space. Examples include QR codes, Data Matrix, PDF417, Aztec Code, MaxiCode, and GS1 Data Matrix. They are often used in payments, packaging, and transportation.
On the other hand, companies that don’t use asset tagging often struggle with misplaced equipment and costly replacements.