QR code history QR code history starts with development od barcodes. The invention of one-dimensional barcodes revolutionised supermarkets and general stock management. But very shortly after their introduction, their limitations were clear. A barcode can only hold 20 alphanumeric characters Continue reading
DMC reader apps for Android If you go on Google Play store and type in keywords as DMC reader apps, Data matrix code scanner or 2D code reader you will be surprised how many apps exists on this topic. However Continue reading
What DMC size should I use? Have you ever wondered how big DMC code you need so that majority of people will be able to read it with mobile phone from desired distance? If yes, that read forward.. I made Continue reading
What is correspondence between DMC size and reader distance? In this post I will present how is reading distance correlated with DMC module size. For test object I used industrial reader from company IFM efector. Logical is that there is a Continue reading
Generate your own data matrix code with free DMC generator. Input the desired sequence in text field and press button generate DMC code. Data matrix code generator lets you generate codes of different sizes. DMC generator outputs .png file format. Continue reading
Which are best data matrix code readers? There are many different 2D code readers that can read data matrix codes. The fastest and easiest way of reading DMC is installing necessary application on your smart phone. There are lots of data matrix Continue reading
Data Matrix Code vs QR code Data Matrix code and QR (quick response) code came on the market as an upgrade od old 1D code, due to its possibility to store more data on same size. Both DMC and QR Continue reading
Data matrix code quality verification In this post I will write about main 4 criterion for evaluating Data matrix code quality. In accordance with ISO/IEC 15416 four criterion should be taken into consideration, which vary from A to F grade (A Continue reading
Data Matrix Code Data Matrix code is 2D type of code used at most in industry for marking different small parts due to its small size and high reliability. Data matrix codes are made of square dark and light cells Continue reading