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Abstract: The concept of Smart Trolley improves the shopping experience by automating various processes by using RFID or Radio Frequency Identification technology. It comprises RFID tags for the items ...

Abstract: With the advancement of science and technology, intelligent access control technology is also rapidly evolving. In recent years, radio frequency identification (RFID) has been widely adopted ...

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.

37个为通用I/O引脚（GPIO），分为PA、PB、PC、PD四个端口； 11个为专用引脚（如电源、复位、时钟等）。 可编程I/O总数：37个 ...