RFID LED Show with Sound Effects | Arduino Tutorial

In this tutorial, we create a fun and interactive RFID-controlled LED light show with sound effects using an Arduino Uno. When a specific RFID card is detected, different patterns of LED lights are displayed, and a buzzer plays a sound.

Components Needed:
- Arduino Uno
- RFID-RC522 module
- 5 LEDs
- 5 x 220Ω resistors
- Buzzer
- Breadboard and jumper wires
- USB cable to connect Arduino to the computer

Steps to Follow:
1. Install the MFRC522 library in the Arduino IDE.
2. Connect the RFID module and LEDs to the Arduino as shown in the video.
3. Upload the provided code from the GitHub repository.
4. Test the setup by presenting RFID cards and observing the LED patterns and buzzer sound.

Troubleshooting:
- Ensure all connections are correct.
- Check the library installation.
- Use the Serial Monitor for debugging.

For more details, visit the GitHub repository linked above. Happy building!

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