Blog 1: Sabarcodes.co.za
UNDERSTANDING THE DIFFERENT BARCODE TYPES Barcodes for products can be of different types and you can make your choices based upon the requirements of the industry. These can be mainly of two types namely:  
one-dimensional two-dimensional
The 1D or one-dimensional barcodes are the most traditional and recognized varieties mainly for asset management and product labeling. These contain parallel lines sets upon contrasting backgrounds. The encoding of the data is through differences in the spacing and width of these parallel lines. Common symbols associated with this kind of barcode are Code 39, UPC, Code 128, EAN, and more. The common uses of Code 39 barcodes are in property/asset ID tags, name badges, parking permits, and industrial applications. These support uppercase alphanumeric and special characters. When you purchase barcodes, it makes sense to understand about the related uses as well. The twodimensional or the 2-D options have high-fault tolerance. These are capable of storing more information than the one-dimensional options. They have a square shape and they use two-dimensional symbols for representing data. PDF 417, Data matrix, and the QR codes are the common examples of this kind of barcode. You can use the QR codes for easy information access using Smartphone. You do not require laser scanners for the purpose. This includes the business cards, marketing material and product labels with strong focus on the customers. These are quite flexible to use with high tolerance for faults making them ideal for use in public domain. When buying barcodes worry free, there is a single address with established reputation and reliability, Sabarcodes.co.za.