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.
Companies worldwide are beginning to use a new ultra-wideband (UWB) module known as the DWM1000, designed to be easily built into an active RFID tag, transceiver, machine or electronic shelf for ...