Overview
The PN532 NFC RFID Module is a versatile NFC (Near Field Communication) and RFID (Radio Frequency Identification) module designed for reading and writing NFC tags, as well as communicating with NFC-enabled devices. It supports multiple communication interfaces, making it ideal for access control, payment systems, and smart card applications.
Features
- Multi-Protocol Support: Compatible with ISO/IEC 14443A/B and ISO/IEC 18092 standards.
- Versatile Interfaces: Supports I2C, SPI, and UART communication.
- Read/Write Capability: Reads and writes NFC cards and tags.
- Range: Effective reading range up to 5 cm (depends on antenna and tag).
- Built-in Antenna: Compact design with integrated antenna for ease of use.
Specifications
- Chipset: NXP PN532
- Operating Voltage: 3.3V to 5V
- Communication Interfaces: I2C, SPI, UART
- Protocols: ISO/IEC 14443A/B (MIFARE), ISO/IEC 18092 (NFC)
- Reading Distance: Up to 5 cm
- Supported Tags: MIFARE Classic, Ultralight, DESFire, and others