NEW STEP BY STEP MAP FOR BARCODE SCANNING

What's a 1D or linear barcode? Precisely what is a 2D barcode? A 1D or linear barcode is a combination of vertical bars. For many of them you may encode only figures for other you may encode letters also. The vast majority of barcode scanners can go through them scanning only a line. 2D barcode encodes facts in two Proportions and for that reason c