Fully-featured cross-platform FREE NFC SDK (µFR Series NFC Reader SDK), suitable for fast application development. RFID NFC Reader/Writer designed for advanced users and developers. NFC tag emulation, controllable RGB LED .The PN532 is an NFC chip that we can connect to a processor like Arduino to read and write NFC cards, communicate with mobile phones, or even act as an NFC tag. It is a widely used integrated circuit in all kinds of .The tag reader is a simple to build/use NFC tag reader, specially created for Home Assistant. It is using a D1 mini ESP 8266 and the PN532 NFC module. The firmware is built using ESPhome. See more