★ 4.9★ Rated by 750+ Customers on Google

🚀 Startup India Recognized Company

🚚 Pan India Delivery via Trusted Courier Partners

🏬 Only Physical + Online Robotics Store in Pimpri

🎓 Trusted by Engineering Students, Makers & Innovators Across India

★ 4.9★ Rated by 750+ Customers on Google

🚀 Startup India Recognized Company

🚚 Pan India Delivery via Trusted Courier Partners

🏬 Only Physical + Online Robotics Store in Pimpri

🎓 Trusted by Engineering Students, Makers & Innovators Across India

PN532 NFC V3 Kit with SPI/I2C/UART for Arduino & Pi

Parameter	Detailed Specification
Main Chip	NXP PN532
Operating Voltage	3.3V to 5V DC
Frequency	13.56MHz (NFC/RFID)
Communication Modes	I2C, SPI, and High-Speed UART (HSU)
Max Operating Distance	50mm to 70mm (Depends on antenna/tag)
Supported Tags	Mifare 1k, 4k, Ultralight, Desfire, ISO/IEC 14443-4
RFID Compatibility	ISO/IEC 14443A/MIFARE
PCB Dimensions	43mm x 41mm

Price

🚚 Ships within 24 Hours
📦 Pan India Delivery

₹ 266.95

(Tax included)

Barcode: 852369741

Product Description

The PN532 V3 Module is engineered for maximum flexibility in embedded development. Unlike simpler modules, it features an on-board Level Shifter, allowing it to interface directly with 5V microcontrollers like the Arduino Uno or 3.3V systems like the Raspberry Pi and ESP32. The "V3" version includes an optimized PCB antenna that provides a stable, longer-range reading field. With its triple-interface support, users can choose between the high speed of SPI, the simplicity of I2C, or the long-distance capability of UART depending on their specific project constraints.

Key Features

Triple Interface Support: Features a small DIP switch on the board to easily toggle between SPI, I2C, and UART modes.
Smartphone Compatibility: Fully supports NFCIP-1 protocols, allowing the module to talk directly to NFC-enabled Android and iOS devices.
Built-in Level Shifter: Safely bridges the gap between different logic voltages without requiring external components.
Compact Integration: The small 43mm x 40mm footprint is designed to fit inside modern wall-mount enclosures or handheld devices.
High-Speed Transfers: Supports 424kbps and 848kbps transmission speeds for rapid data exchange in Peer-to-Peer mode.

Technical Details

Chipset: NXP PN532 with integrated 8051 microcontroller core.
Antenna: High-performance integrated PCB trace antenna.
Expansion: Includes GPIO pins that can be controlled via the host microcontroller.

Prototyping and Engineering Tips from Robogears

Selecting the Protocol: If you are just starting, use I2C (SDA/SCL pins). It only requires 2 wires and has the most extensive library support (like the Adafruit_PN532 library). If you need the fastest possible data transfer for large memory tags, switch to SPI.
The DIP Switch Rule: Always set the small on-board DIP switches before powering up the module. Changing the switches while the board is on will not change the communication mode and may lead to "Device Not Found" errors in your code.
Android/iOS Interaction: To trigger an action on a smartphone, use the NDEF (NFC Data Exchange Format). You can program the PN532 to write a "URL Record" to a tag; when a phone taps that tag, it will automatically open a specific website or app without needing a custom app installed.
Libnfc Support: This module is fully compatible with Libnfc on Linux/Raspberry Pi. This allows you to use the module as a standard NFC reader for your computer, enabling advanced features like card cloning or security auditing.

Package Includes

1 x PN532 NFC RFID Module V3
1 x 4-Pin I2C/UART Cable
1 x Clear Plastic S50 RFID Card
1 x S50 Keychain RFID Tag
1 x Set of Header Pins

Disclaimer

Ensure you verify your wiring before applying power. While the module is 5V tolerant, constant exposure to unregulated high-voltage spikes can degrade the NXP chip over time.

🔒

Secure Payment

100% Safe & Encrypted

🚚

Dispatch in 24 Hours

Fast Order Processing

⭐

4.9★ Google Rating

Rated by 750+ Customers

🇮🇳

Pan India Delivery

Startup India Recognized Company

Trusted by thousands of students and engineers across India

★★★★★ Rated 4.9/5 by 750+ customers on Google

★★★★★

Best place I discovered recently. Got all my components and the staff is also very good and polite.

— Swayam Thorat

★★★★★

Good with you can get whatever you want at low price.

— Ganesh Deshmukh

★★★★★

Shopping for innovative components is always a pleasure here. The staff is knowledgeable and eager to help. Prices are very fair.

— Papai Das

★★★★★

I love the STEM kits they offer for students. It's a great way to inspire young minds and promote creativity. The staff is supportive and knowledgeable.

— Ayush Chauhan

★★★★★

Great experience shopping here. Good product selection and excellent customer support.

— Rahul Sonawane

★★★★★

Wide range of robotics and electronics components available. Perfect place for project requirements and learning kits.

— Verified Google Customer

★★★★★

Excellent service, genuine products and quick support. Highly recommended for students, hobbyists and engineers.