1D Barcode vs. 2D Barcodes Explained

If you ask, What is barcode, it’s essential to understand the difference between 1D barcode and 2D barcodes. A 1D barcode is a simple pattern of lines encoding basic data, while 2D barcodes store more information. Retail and warehousing rely heavily on the barcode series for scanning items like shipping labels. What is a barcode reader? It decodes these patterns for data processing.