Unlock the full power of Near Field Communication with the PN532 NFC RFID Module V3 Kit. Driven by the highly advanced NXP PN532 transceiver chip, this module goes far beyond basic RFID card readers. It supports true NFC cell phone interaction, peer-to-peer data sharing, and card emulation. It features an onboard 2-position DIP switch that lets you easily toggle between I2C, SPI, and High-Speed UART (HSU) communication protocols. It is the absolute premier choice for building contact-less payment simulators, mobile phone authentication locks, smart attendance logs, and interactive IoT checkpoints.Â
Key Product Features
- True Smart Phone NFC Support: Natively communicates with NFC-enabled Android and iOS smartphones to exchange raw data strings, read virtual cards, or launch automated URLs.Â
- Triple Protocol Flexibility: Outfitted with an onboard hardware DIP switch to effortlessly choose between SPI, I2C, or High-Speed UART (HSU) communication without re-wiring.Â
- RFID Read and Write Engine: Fully compatible with a massive array of passive proximity tags, including MIFARE 1K, 4K, Ultralight, and DesFire architectures.Â
- Built-in PCB Trace Antenna: Features a premium, high-frequency antenna etched directly into the PCB layout, providing a stable, reliable sensing field without external bulk.
- Onboard Shifter Leveling: Includes an integrated logic level shifter circuit, making it 100% safe to interface natively with 5V boards (like Arduino Uno) and 3.3V boards (like ESP32 or Raspberry Pi).

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