Data Matrix is a type of 2D barcode, similar to QR codes. The code consists of black modules arranged in a square pattern on white background. Compare to QR code, the most prominent characteristic is two straight edge on the left and bottom side of the code when positioned upright. Usually used in products nowadays.

h4. See also

* "Wikipedia article":http://en.wikipedia.org/wiki/Data_Matrix
* [[barcode]]
* [[qr code]]
* [[Tag Group:Symbols]]
data matrix