What exactly is a 1D or linear barcode? Precisely what is a 2nd barcode? A 1D or linear barcode is a mix of vertical bars. For many of them you are able to encode only figures for other you are able to encode letters also. Most of barcode scanners can https://conneryncpd.ltfblog.com/27001645/the-basic-principles-of-sap-barcode-scanning