Arduino Projects Repository

Welcome to my Arduino Projects repository.
This collection contains various embedded systems and electronics projects built using Arduino microcontrollers, sensors, actuators, and communication modules.

Each project folder includes:

• Source code
• Circuit wiring details
• Project-specific README
• Demonstration notes

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🧰 Technologies Used

• Arduino Uno / Nano
• C++ (Arduino framework)
• Sensors & Actuators
• LCD / OLED Displays
• Servo & DC Motors
• NFC / RFID Modules

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📁 Projects

🔐 NFC Smart Lock System

Folder: /nfc_lock

An NFC-based access control system using:

• PN532 NFC reader (I²C)
• Arduino Uno
• Servo motor lock
• 16x2 LCD
• Add / Remove card management buttons

Features:

• Store authorized NFC cards
• Add and remove users
• Visual LED + LCD feedback
• Servo-controlled locking

➡️ See full documentation inside:
/nfc_lock/README.md

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(More projects will be added here as the repository grows.)

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🚀 How to Use This Repository

1. Open any project folder.
2. Read the project’s README for wiring and setup.
3. Install required Arduino libraries.
4. Upload the code to your Arduino board.
5. Build the circuit and test.

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📜 License

All projects in this repository are open-source and free to use for educational and personal projects.

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👤 Author

Developed by Montaser Asad

Stay tuned :)