# NFC, RFID, PN532 V3, I2C, SPI and HSU module

> NFC/RFID module PN532 V3 for reading and writing cards, compatible with Arduino and other boards at 3.3V or 5V. Supports I2C, SPI and HSU interfaces selectable via switches, with logic level converter. Enables P2P communication and NFC interaction with Android phones, reading distance up to 5-7cm. Compatible with Mifare, Ultralight, DesFire and FeliCa. Includes PN532 module, pin header, RFID card and keychain, female-female wires.

- Page: https://sigmanortec.ro/en/nfc-rfid-pn532-v3-i2c-spi-and-hsu-module
- Price: 29.72 RON
- Availability: Out of stock
- Reference: R-9379 · EAN: 5944171678307
- Category: Electronic components > Access Control
- Package (shipping data): 0.02 kg
- Updated: 2026-09-14
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 04:32 (Europe/Bucharest)

## Description

NFC/RFID module for reading and writing cards, ideal for Arduino and other 3.3V or 5V boards. Offers switch-selectable I2C, SPI and HSU interfaces, includes logic level converter for fast compatibility. Allows P2P communication and NFC interaction with Android phones, with working distance up to 5-7 cm. Compatible with Mifare, Ultralight, DesFire and FeliCa.
NFC and RFID module compatible with Arduino and other 5V or 3.3V development boards.
The module supports I2C, SPI and HSU (High Speed UART) and is equipped with a logic level converter, 5V TTL standard for I2C and UART and 3.3V TTL SPI.
It supports RFID reading and writing, P2P communication and NFC for Android phones.
Also, two modules can communicate only through contact. With the NFC function, for example, the instruction to view a web page can be set.
The selection between the communication interfaces is made through the integrated switches as follows: 00=UART, 10=I2C, 01=SPI
Specifications:
Supply voltage: 3.3 - 5VDC
Support: I2C, SPI and HSU
Reading distance: up to 5-7cm
Model: PN532
RFID read/write support:
Mifare 1k, 4k, Ultralight, and DesFire cards
ISO/IEC 14443-4 cards such as CD97BX, CD light, Desfire, P5CN072 (SMX)
Innovision Jewel like IRT5001 card
FeliCa such as RCS_860 and RCS_854
Content:
Module PN532
Pin bar
RFID card and keychain
Mother-Mother threads