Build smarter contactless projects with the PN532 NFC RFID V3 Module, a compact reader and writer designed for Arduino and compatible development systems. Supporting I2C, SPI, and HSU (High Speed UART) communication, this versatile module makes it easy to experiment with NFC and RFID technology. It supports RFID reading and writing, peer-to-peer communication, and NFC interaction with compatible Android devices. With a built-in PCB antenna, onboard level shifting, and a typical communication range of approximately 4–7cm depending on setup, it is a handy choice for access-control prototypes, identification projects, smart-device experiments, automation, and DIY electronics.
