QR Code, 2D, matrix & scanning

$ 6.99

4.8 (126) In stock

QR Code, a type of bar code that consists of a printed square pattern of small black and white squares that encode data which can be scanned into a computer system. The black and white squares can represent numbers from 0 to 9, letters from A to Z, or characters in non-Latin scripts such as

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How 2-D Bar Codes Work

What is the difference between 1D (Linear) and 2D barcodes?

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What's The Difference Between A Data Matrix And A QR Code?

HBA 6300 All Round Qr Code Scanner Desktop For Desktop With Automatic Data Matrix Reader For Supermarkets Supports 1D And 2D QR Codes From Lianbofang, $55.4

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