PN532 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC

Key Features

Compact Size & Easy Integration: Small form factor for seamless embedding into projects.

Multi-Interface Support:

I2C, SPI, and High-Speed UART: Flexible mode switching for diverse applications.

Onboard Level Shifter: Compatible with 5V/3.3V TTL (UART/I2C) and 3.3V SPI.

RFID/NFC Capabilities:

Supported Cards:

1K, 4K, DESFire

ISO/IEC 14443-4: CD97BX, CD, DESFire, P5CN072 (SMX)

Gem Card: IRT5001

RCS-860, RCS-854

Read Range: 5cm–7cm.

P2P Communication: NFC pairing with Android devices.

Arduino Compatibility: Plug-and-play with dedicated shields.

Basic Functionality Example

Read/Write RFID Cards: Core capability supporting the listed card types.