A barcode reader or barcode scanner is an optical scanner that can read or scan printed barcodes and send the data they contain to a computer. Like a flatbed scanner, it consists of a light source, a lens, and a light sensor for translating optical impulses into electrical signals.
A barcode reader or barcode scanner is an optical scanner that can read or scan printed barcodes and send the data they contain to a computer. Like a flatbed scanner, it consists of a light source, a lens, and a light sensor for translating optical impulses into electrical signals.
Source: Wikipedia "Barcode reader" · CC BY-SA 4.0
Share this article: X · Bluesky