{"product_id":"dfplayer-mini-mp3-wav-player-module-microsd-uart","title":"DFPlayer Mini MP3 \u0026 WAV Player Module — MicroSD, UART, Arduino Compatible","description":"\u003ch2\u003eDFPlayer Mini MP3 \u0026amp; WAV Player Module — MicroSD, UART, Arduino Compatible\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eDFPlayer Mini\u003c\/strong\u003e is the most popular standalone MP3 and WAV audio player module for Arduino and microcontroller projects. Simply load audio files onto a \u003cstrong\u003eMicroSD card\u003c\/strong\u003e, insert it into the module, and control playback via \u003cstrong\u003eUART serial commands\u003c\/strong\u003e from any Arduino or microcontroller. No external DAC or audio processing required — the DFPlayer handles everything internally and drives a speaker directly via its built-in \u003cstrong\u003e3W amplifier\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eWith support for MP3 and WAV formats, folder-based file organization, and volume control via UART, the DFPlayer Mini is the go-to solution for adding voice alerts, sound effects, and audio playback to Arduino projects without the complexity of a full audio shield.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported formats:\u003c\/strong\u003e MP3, WAV | \u003cstrong\u003eStorage:\u003c\/strong\u003e MicroSD card (up to 32GB, FAT16\/FAT32)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e UART (9600 baud default) | \u003cstrong\u003eOperating voltage:\u003c\/strong\u003e 3.3V–5V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeaker output:\u003c\/strong\u003e 3W (built-in amplifier) | \u003cstrong\u003eDAC output:\u003c\/strong\u003e 24-bit stereo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTracks:\u003c\/strong\u003e Up to 100 folders × 255 tracks | \u003cstrong\u003eSample rate:\u003c\/strong\u003e 8–48kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e RoHS\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose DFPlayer Mini?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eStandalone MP3\/WAV playback\u003c\/strong\u003e — no external DAC or audio shield needed\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eBuilt-in 3W amplifier\u003c\/strong\u003e — drive a small speaker directly without additional components\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eUART control\u003c\/strong\u003e — simple serial commands for play, pause, next, volume, and folder selection\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eMicroSD storage\u003c\/strong\u003e — load any MP3 or WAV files, up to 32GB\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eArduino library available\u003c\/strong\u003e — DFRobotDFPlayerMini library for easy integration\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e3.3V\/5V compatible\u003c\/strong\u003e — works with Arduino Uno, ESP32, Raspberry Pi, and STM32\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eVoice alert and announcement systems\u003c\/li\u003e\n\u003cli\u003eToy and interactive prop sound effects\u003c\/li\u003e\n\u003cli\u003eArduino music player and jukebox projects\u003c\/li\u003e\n\u003cli\u003eDoorbell and notification sound systems\u003c\/li\u003e\n\u003cli\u003eMuseum exhibit and interactive display audio\u003c\/li\u003e\n\u003cli\u003eRobotics voice feedback and audio cues\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":45667801235691,"sku":"","price":17.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/Mini-MP3-Player.jpg?v=1723010148","url":"https:\/\/keszoox.com\/products\/dfplayer-mini-mp3-wav-player-module-microsd-uart","provider":"Keszoox","version":"1.0","type":"link"}