Many of you ask me for Barcode application.
Probably in all the factories of the world, is necessary to codify the items produced in some central computer.
And the most typical way is using barcodes, I am pretty sure that all of you already seen some.
In the past, the Barcodes readers sent the information to the computer/HMI using RS232 serial port, but obviously the interface has changed lately to USB or wireless readers.
According to that, we would like to share our experience with the following factory configuration
On the following link you can find the technical announcement with the explanation of the program, and the program example too.
Barcode Reader with USB Interface