本文深入探讨了NFC（近场通信）技术的发展现状、应用场景、技术特点、竞争技术对比，以及主流芯片与模块和开发工具。文章分析了NFC与蓝牙、UWB、二维码等竞争技术的优缺点，指出NFC在短距离通信中的独特优势，同时也指出了其面临的挑战。此外，文章还详细介 ...

For starters, you need a pre-wired NFC RFID module as the key hardware. NFC and RFID projects have become a huge trend, but many modules are pricey for electronics hobbyists and need a complex setup.