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Tag Archives | Barcode Scanners

Graphic of a barcode scanner

How Do Barcode Scanners Really Work?

You have probably seen scanners at work “reading” barcodes. We know that some form of intelligent understanding takes place as a flashing red light passes over a barcode. But what is really going on? The purpose of a barcode scanner is to scan or read a barcode symbol and then provide an electrical output to […]

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