The Data Matrix barcode (ISO/IEC 16022) is a high-density, two-dimensional (2D) symbology that encodes text, numbers, files, and actual data bytes. This FAQ provides information and answers to commonly asked questions about the 2D Data Matrix barcode symbology.

Example: The element string beginning with the AI (426) is defined as N3 + N3 i.e. with a fixed length data field of three digits. AI (426) does not appear in the table above and must be followed by a separator character, either FNC1 or <GS>, when …

DataMatrix codes are matrix 2D codes. This page provides an easy-to-understand explanation of basic information for these codes, covering topics such as how to discern the new version (ECC200) from the old version and the composition and types of DataMatrix codes.

How to generate, encode, print and verify the Data Matrix ECC-200 2D barcode symbology. Includes formatting tutorials for GS1 and DOD UID.

Free Data Matrix Generator: This free online barcode generator creates all 1D and 2D barcodes. Download the generated barcode as bitmap or vector image.

Data Matrix, also known as Data Matrix ECC200, is a two-dimensional (2D) matrix symbology, which is defined in "INTERNATIONAL STANDARD ISO/IEC 16022:2006". The future version "ISO/IEC CD 16022.4" is still under development.

We can represent the elements of GF (n p) using the basic elements of a : 0, 1, a, a 2, a 3, ..., a (n-1). Let's take an example: Elements can also be represented in different forms: binary, decimal, or even in the form of a polynomial. For the same example as:

ISO 16022 (2000) was adopted by the ISO as a standard in 2000, shortly after the Data Matrix Code was invented. It defines quality of the imaged symbol based on a limited number of parameters, making it applicable only to Data Matrix symbols printed …

ActiveBarcode uses ECC 200 for the creation of the Data Matrix code. A Data Matrix code will be still readable when up to 25% of itself is covered or damaged. A Data Matrix Code can encode up to 3116 numbers or up to 2335 characters. Different symbol sizes are used depending on the amount of data to be encoded.

Below is an example of one of the most common 2-D matrix code types, the Data Matrix code. They are among the most frequently used 2-D codes in the Factory Automation industry. Each 2-D matrix code is made up of a specific number of modules. Modules within a code are all the same size and do not change.