Do barcodes scan the black or the white 2024?
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Studied at the University of São Paulo, Lives in São Paulo, Brazil.
2D barcodes do require a specific type of scanner called a 2D Imager. The common laser barcode scanner reads codes by reflecting light from the black and white lines of a barcode and since the laser is a single line it only reads horizontally across the barcode.
2023-04-25 03:38:00
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Amelia Patel
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2D barcodes do require a specific type of scanner called a 2D Imager. The common laser barcode scanner reads codes by reflecting light from the black and white lines of a barcode and since the laser is a single line it only reads horizontally across the barcode.
