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The PN532 NFC RFID V3 Module is a versatile and reliable NFC communication board designed for embedded electronics projects. Built around the powerful NXP PN532 chipset, this module supports multiple communication interfaces (I²C, SPI, and UART), making it compatible with a wide range of microcontrollers, including Arduino, ESP32, ESP8266, STM32, and Raspberry Pi.
The PN532 is one of the most popular NFC controllers available and fully supports ISO14443A/B protocols, enabling it to read and write to a wide variety of NFC and RFID tags, including NTAG203/213/215/216, MIFARE Classic, Ultralight, and DESFire cards. It also supports peer-to-peer communication and can emulate an NFC tag, allowing advanced wireless applications.
NXP PN532 chipset — industry-standard NFC controller.
Multiple interfaces: I²C, SPI, UART (configurable).
Supported protocols: ISO/IEC 14443A, ISO/IEC 14443B, FeliCa, NFC Forum Type 1—4 tags.
Compatible with: NTAG series, MIFARE Classic, Ultralight, DESFire, and other 13.56 MHz RFID/NFC tags.
Operating frequency: 13.56 MHz.
Communication range: up to ~5 cm (depends on antenna size and tag type).
Supply voltage: 3.3V or 5V (with onboard regulator).
Integrated PCB antenna for stable NFC communication.
Applications: access control, IoT devices, electronic payment prototypes, contactless data transfer, smart posters, and secure authentication systems.
Chipset: NXP PN532
Frequency: 13.56 MHz
Operating Voltage: 3.3V—5V
Current Consumption: 50 mA (typical during operation)
Interfaces: I²C / SPI / UART (switchable)
Dimensions: ~40 mm 60 mm (varies by manufacturer version)
Works seamlessly with Arduino, ESP32, ESP8266, STM32, and Raspberry Pi.
Supports libraries from Adafruit, SeeedStudio, and Elechouse for easy integration.
Compatible with NTAG, MIFARE, and other ISO14443A/B NFC tags and cards.
