https://github.com/filiprokita/pn532-nfc-reader
A simple NFC reader using an Arduino-compatible board and a PN532 module. This project reads NFC tags, extracts their UID, and prints it to the Serial Monitor. Ideal for RFID-based identification systems and IoT applications.
https://github.com/filiprokita/pn532-nfc-reader
arduino embedded-systems hardware i2c iot nfc nfc-reader platformio pn532 rfid serial-monitor
Last synced: 7 months ago
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A simple NFC reader using an Arduino-compatible board and a PN532 module. This project reads NFC tags, extracts their UID, and prints it to the Serial Monitor. Ideal for RFID-based identification systems and IoT applications.
- Host: GitHub
- URL: https://github.com/filiprokita/pn532-nfc-reader
- Owner: FilipRokita
- Created: 2025-03-06T16:05:48.000Z (7 months ago)
- Default Branch: main
- Last Pushed: 2025-03-06T17:24:01.000Z (7 months ago)
- Last Synced: 2025-03-06T18:22:42.881Z (7 months ago)
- Topics: arduino, embedded-systems, hardware, i2c, iot, nfc, nfc-reader, platformio, pn532, rfid, serial-monitor
- Language: C++
- Homepage:
- Size: 66.4 KB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
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README
# NFC Reader with PN532
This project reads NFC tags using an Arduino-compatible board and a PN532 NFC module connected via **I2C**.
## 📌 Features
- Reads NFC tag UID
- Prints UID to Serial Monitor
- Uses `PN532_I2C` for communication
- Simple and lightweight code
## 🔧 Requirements
- Arduino board (Uno, Mega, ESP32, etc.)
- PN532 NFC module
- Arduino IDE or PlatformIO
## 🚀 Installation
1. Clone this repository
2. Open in **Arduino IDE** or **PlatformIO**.
3. Upload the code to your board.
4. Open **Serial Monitor** (`115200 baud`).
5. Scan an NFC tag!