{"product_id":"dfplayer-mini-mp3-sound-module-3-pack-tf-card","title":"DFPlayer Mini MP3 Sound Module 3-Pack – TF Card Compatible","description":"\n\u003ch2\u003eDFPlayer Mini MP3 Sound Module – 3-Pack Development Board\u003c\/h2\u003e\n\u003cp\u003eTake your electronics projects to the next level with this \u003cstrong\u003e3-piece DFPlayer Mini MP3 Sound Module\u003c\/strong\u003e set. Powered by a high-performance decoding chip, these compact development boards deliver low-latency audio processing and true plug-and-play compatibility across popular microcontroller platforms including Arduino and ESP32-based systems.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose This MP3 Sound Module?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Integration:\u003c\/strong\u003e Compatible with public address systems, vehicle navigation units, robotics, smart home devices, and any project requiring programmable audio output.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandalone or Controlled Operation:\u003c\/strong\u003e Use independently with a power supply, speaker, and button — or control via serial port from any single-chip microcomputer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-in Hard Decoding:\u003c\/strong\u003e Supports MP3 and WMA formats with onboard hardware decoding — no extra chips needed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTF Card \u0026amp; USB Drive Ready:\u003c\/strong\u003e Fully compatible with TF (MicroSD) cards and U-disks; supports FAT16 and FAT32 file systems for broad storage compatibility.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSimple Serial Control:\u003c\/strong\u003e Execute playback commands with straightforward serial instructions — no complex low-level programming required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect Speaker Connection:\u003c\/strong\u003e Connect directly to a speaker for immediate audio output without additional amplifier modules.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChipset:\u003c\/strong\u003e ESP32-compatible decoding chip\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupported Formats:\u003c\/strong\u003e MP3, WMA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFile Systems:\u003c\/strong\u003e FAT16, FAT32\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e TF Card \/ U-Disk\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e ABS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approx. 20mm (0.78 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e3 × DFPlayer Mini MP3 Sound Module Development Board\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGreat For Use With\u003c\/h3\u003e\n\u003cp\u003ePair these modules with your microcontroller kits and electronic craft projects. Browse related tools and supplies in our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-set-pottery-clay-sculpting-tools-smoothing-wax-carving-pottery-ceramic-tools-polymer-shapers-modeling-carved-tool-sculpture\"\u003eSculpting \u0026amp; Modeling Tools for DIY Projects\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-piece-complete-gardening-tool-kit\"\u003e10-Piece DIY Tool Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Please allow 1–2 cm variance due to manual measurement. Colors may vary slightly between monitors and actual product.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What file formats does the DFPlayer Mini MP3 module support?\u003c\/h4\u003e\n\u003cp\u003eA: The DFPlayer Mini MP3 sound module supports both MP3 and WMA audio formats with onboard hardware decoding. It is compatible with TF (MicroSD) cards and U-disks formatted as FAT16 or FAT32 file systems.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can the DFPlayer Mini module be used without a microcontroller?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The DFPlayer Mini can operate in standalone mode — simply connect a power supply, a speaker, and a push button to trigger playback. It can also be fully controlled via serial port from microcontrollers like Arduino or ESP32-based boards.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is included in this 3-pack?\u003c\/h4\u003e\n\u003cp\u003eA: This package includes 3 individual DFPlayer Mini MP3 sound module development boards. TF cards and speakers are not included and must be purchased separately.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What file formats does the DFPlayer Mini MP3 module support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The DFPlayer Mini MP3 sound module supports both MP3 and WMA audio formats with onboard hardware decoding. It is compatible with TF (MicroSD) cards and U-disks formatted as FAT16 or FAT32 file systems.\"}}, {\"@type\": \"Question\", \"name\": \"Can the DFPlayer Mini module be used without a microcontroller?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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