How does the barcode scanning module work?

Barcode scanning module is widely used as the core identification component in the field of automatic identification, it is one of the key parts for the secondary development of barcode scanner, with complete independent barcode scanning and decoding functions, and can write various industry application function programs according to the demand, it has small size, high integration, can be easily embedded into cell phones, tablet PCs, printers, assembly line equipment, medical equipment and other equipment It can be used to read barcode or 2D code to realize the processing of barcode.

So how does the barcode scanning module work?

First of all, connect the barcode scanning module to the host computer and the power supply. Some times the power supply is provided by the host, otherwise it will need external power supply, first turn off the host, and then turn on the power after it is connected, so as not to damage the machine and interface. Next set the reader and the host communication method, by scanning the barcode on the user manual to set up, after the setting is complete that can scan and upload data to the computer. Compared to traditional POS applications, Internet Smart POS embedded 2D barcode scanning module, in addition to the traditional POS contains traditional POS functions such as bank card swipe, but also integrate the popular offline Alipay, WeChat payment, allowing merchants to achieve a payment scenario, diversified payment methods, as well as online and offline integration of the O2O closed loop. In many cases in our lives, there are different types of self-service devices that use settings that can read QR codes to achieve a wide variety of services.

In today's rapid development of the Internet, there are more and more intelligent devices that use embedded barcode scanning modules. As an accessory that integrates payment scanning functions, it gives full play to the function of automatic identification and collection and transmission, helping merchants to expand payment channels while providing more convenience and choices for consumers.