{"product_id":"dfplayer-mini-mp3-player-module-v3-arduino-tf-card-audio-board","title":"DFPlayer Mini MP3 Module V3.0 – Arduino TF Card Audio Board","description":"\n\u003ch2\u003eDFPlayer Mini MP3 Player Module V3.0 – Compact Audio Decode Board for Arduino\u003c\/h2\u003e\n\u003cp\u003eAdd high-quality audio playback to any electronics project with the \u003cstrong\u003eDFPlayer Mini MP3 Player Module V3.0\u003c\/strong\u003e. This tiny but powerful 16-pin audio decode board supports MP3, WAV, and WMA formats and connects directly to speakers, Arduino boards, or any microcontroller with a serial port. Whether you're building a voice announcement system, an interactive robot, or a custom alarm device, this module makes audio integration effortless.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose the DFPlayer Mini?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Compact Design:\u003c\/strong\u003e Measuring just 30×30×10mm, this module fits into tight enclosures and portable builds with ease.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Fidelity Audio:\u003c\/strong\u003e 24-bit DAC output with a dynamic range of 90dB and SNR of 85dB ensures crisp, clear sound reproduction.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Format Support:\u003c\/strong\u003e Decodes MP3, WAV, and WMA audio files natively — no external decoder needed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible Storage Options:\u003c\/strong\u003e Supports TF cards (up to 32GB), USB flash drives (up to 32GB), and 64MB NOR Flash storage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Control Modes:\u003c\/strong\u003e Choose from serial port (UART), IO direct control, or AD button control to suit your project.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e30-Level Volume + 6-Level EQ:\u003c\/strong\u003e Fine-tune your audio output for any environment or speaker setup.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFolder-Based File Organisation:\u003c\/strong\u003e Supports up to 100 folders with 255 tracks each — perfect for complex audio projects.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroadcast Interrupt Function:\u003c\/strong\u003e Pause background music to play an announcement, then seamlessly resume — ideal for navigation and PA systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Power Consumption:\u003c\/strong\u003e Designed for battery-powered applications, extending runtime significantly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Serial Integration:\u003c\/strong\u003e Simple UART commands make it beginner-friendly while remaining powerful enough for advanced users.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupported Sampling Rates (KHz):\u003c\/strong\u003e 8 \/ 11.025 \/ 12 \/ 16 \/ 22.05 \/ 24 \/ 32 \/ 44.1 \/ 48\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDAC Output:\u003c\/strong\u003e 24-bit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDynamic Range:\u003c\/strong\u003e 90dB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e 85dB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFile System Support:\u003c\/strong\u003e FAT16, FAT32\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax TF Card:\u003c\/strong\u003e 32GB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax USB Disk:\u003c\/strong\u003e 32GB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eControl Modes:\u003c\/strong\u003e Serial (UART), IO, AD Button\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVolume Levels:\u003c\/strong\u003e 30\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEQ Levels:\u003c\/strong\u003e 6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModule Dimensions:\u003c\/strong\u003e 30 × 30 × 10mm (approx. 1.18 × 1.18 × 0.39 in)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1× DFPlayer Mini MP3 Player Module\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCar navigation voice broadcast systems\u003c\/li\u003e\n  \u003cli\u003eTrain station \/ bus station announcement systems\u003c\/li\u003e\n  \u003cli\u003eAccess control \u0026amp; vehicle entry\/exit voice prompts\u003c\/li\u003e\n  \u003cli\u003eFire alarm voice alert systems\u003c\/li\u003e\n  \u003cli\u003eAutomated broadcast and scheduled announcement equipment\u003c\/li\u003e\n  \u003cli\u003eElectromechanical fault alarms\u003c\/li\u003e\n  \u003cli\u003eInteractive Arduino robotics and DIY electronics projects\u003c\/li\u003e\n  \u003cli\u003eFinancial \u0026amp; communications service hall voice prompts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× DFPlayer Mini MP3 Player Module V3.0\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/22awg-glass-tube-fuse-holder-5x20mm-6x30mm-screw-type-10-pack\"\u003e10-Pack 22AWG Glass Tube Fuse Holder 5x20mm \u0026amp; 6x30mm Screw\u003c\/a\u003e – Protect your circuit builds with reliable fuse holders.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/12-key-flashing-mechanical-keyboard-stress-relief-fidget-toy\"\u003e12-Key Flashing Mechanical Keyboard Stress Relief Fidget Toy\u003c\/a\u003e – Another fun electronics-inspired gadget for your desk.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/140w-usb-c-fast-charging-adapter-auto-power-off-overcharge-protection\"\u003e140W USB-C Fast Charger with Auto Power-Off Overcharge Protection\u003c\/a\u003e – Keep your devices and projects powered reliably.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more information on electronics component safety standards, refer to the U.S. Consumer Product Safety Commission (CPSC), which provides guidance on the safe use of electronic modules and components.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Can the DFPlayer Mini MP3 Module be used with Arduino without any extra library?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The DFPlayer Mini can be controlled using basic serial (UART) commands, and there is also a widely available Arduino library (DFRobotDFPlayerMini) that makes integration even easier. You can send simple commands via serial to play, pause, skip tracks, and adjust volume — no complex coding required.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What audio file formats does the DFPlayer Mini MP3 Module support?\u003c\/h4\u003e\n\u003cp\u003eA: The DFPlayer Mini supports MP3, WAV, and WMA audio formats. It can decode these formats natively using its onboard hardware decoder, delivering high-quality audio playback without additional processing components.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What storage media is compatible with this MP3 decoder module?\u003c\/h4\u003e\n\u003cp\u003eA: This module is compatible with TF (microSD) cards up to 32GB, USB flash drives (U Disk) up to 32GB, and 64MB NOR Flash. Files should be formatted using FAT16 or FAT32 file systems for best compatibility.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can the DFPlayer Mini be used as a standalone MP3 player without a microcontroller?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The DFPlayer Mini can operate as a standalone player using its IO control mode or AD button control mode. Simply connect buttons and a speaker, load audio files onto a TF card, and it will play tracks without needing any Arduino or microcontroller.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many tracks and folders does this MP3 voice module support?\u003c\/h4\u003e\n\u003cp\u003eA: The DFPlayer Mini supports up to 100 folders, with each folder capable of holding up to 255 audio tracks. This makes it ideal for complex audio projects that require organised, multi-category sound libraries.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Can the DFPlayer Mini MP3 Module be used with Arduino without any extra library?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The DFPlayer Mini can be controlled using basic serial (UART) commands, and there is also a widely available Arduino library (DFRobotDFPlayerMini) that makes integration even easier. You can send simple commands via serial to play, pause, skip tracks, and adjust volume — no complex coding required.\"}}, {\"@type\": \"Question\", \"name\": \"What audio file formats does the DFPlayer Mini MP3 Module support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The DFPlayer Mini supports MP3, WAV, and WMA audio formats. 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