A barcode is a visual representation of data in a machine-readable form, consisting of parallel lines or squares used for item identification in va...

Yes, barcodes can have colors, but they are typically limited to a specific color contrast to ensure accurate scanning. Different colors could pote...

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The smallest size of a barcode depends on the type and encoding. Generally, a 1D barcode can be around 1 inch (2.54 cm) long, while a 2D barcode ca...