Arduino RFID Jukebox | Beginner project with code

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An Arduino IDE project using an ESP32 microcontroller, to play music by scanning RFID cards. It's a fun and creative project for beginners. Full code and connection diagrams are included.

Code & connections:

Components used:
* ESP32 Dev board
* PAM8403 Mini 5V Audio Amplifier Board
* RC522 RFID Scanner module
* DFMini MP3 player module
* Small speaker - 2W 8 ohms
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One question what is the value of the rezistor you used?

Alex-wlse
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