In the past, POS machines mostly used the form of swiping cards. Now, due to the popularity of mobile payment, the QR code scanning module embedded in POS machines has become the standard configuration of products.

Due to the small size of the POS machine, the required scanning module size also needs to be small. The XT2001M produced by Xingtong IoT is specially designed for the embedded development of the POS machine. 

The size of XT2001M is 35*25*1.5MM and the thickness is only 1.5mm. It adopts a wide-angle lens and has a larger window. It can quickly scan all kinds of mainstream 1D codes, QR codes, and mobile payment codes in the world. The stamp hole design on both sides of the scanning module It is convenient to paste the module on the motherboard, which saves space further. In terms of interface, there are various interface options such as USB/RS232/TTL, and it is compatible with conventional systems on the market.