How does a barcode scanner function?

How does barcode scanning work?

How does barcode scanning work

Barcodes, composed of unique combinations of letters and numbers, encode essential data about products through a series of varying width and length bars. When scanned by a computer or handheld device, these barcodes instantly synchronize with corresponding product information, streamlining the billing process and ensuring accurate stock tracking. Thus, barcodes are now present everywhere, appearing … Read more