PN532 NFC module based on the NXP chip, supporting ISO14443 Type A/B at 13.56 MHz. It features an integrated antenna and offers SPI, I²C, and UART interfaces for easy connection with Arduino and Raspberry Pi.
The PN532 NFC module is an interface board based on the NXP PN532 chip, designed for contactless communication at 13.56 MHz. It supports ISO14443 Type A and Type B standards, as well as FeliCa and JIS protocols. The integrated antenna simplifies integration into your electronics projects.
This module supports multiple communication interfaces (SPI, I²C, UART) via slide switches on the board, making it compatible with a wide range of microcontrollers such as Arduino and Raspberry Pi.
Two slide switches (SET0, SET1) allow you to select the interface mode:
| Mode | SET0 | SET1 |
|---|---|---|
| UART | Low (L) | Low (L) |
| SPI | Low (L) | High (H) |
| I²C | High (H) | Low (L) |
L = Low (GND), H = High (VCC)
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