{"product_id":"mini-mp3-player-module-board-copy","title":"DFPlayer Mini MP3 Module","description":"\u003cdiv class=\"detailmodule_dynamic\"\u003e\n\u003ch4\u003eIntroduction\u003c\/h4\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe DFPlayer Mini is the community's No.1 choice for adding audio to DIY electronics projects. This compact and powerful MP3 player module provides an easy way to play sound with an\u003cspan\u003e \u003c\/span\u003eArduino and\u003cspan\u003e \u003c\/span\u003eESP32. It features a built-in amplifier for direct speaker connection, flexible control via Serial or I\/O pins, and supports up to a 32GB TF card for various audio files. Ideal for building a talking robot, a custom music box, an interactive art installation, or adding sound effects to a model railway, the DFPlayer Mini is a reliable, cost-effective solution trusted by tens of thousands of makers, students, and engineers worldwide.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eThe NO.1 Choice for the Arduino Community\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe DFPlayer Mini sound module is one of the most battle-tested and community-supported audio modules available. With a massive ecosystem of tutorials on YouTube, thousands of discussions on Reddit and the Arduino Forum, and countless open-source projects on GitHub, users can find support for nearly any issue. The dedicated Arduino library simplifies complex commands into easy-to-use functions, saving hours of development time and allowing for a focus on creativity.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/dfimg.dfrobot.com\/enshop\/image\/data\/DFR0299\/arduino_0x0.jpg.webp\" alt=\"Community Supports of DFPlayer Mini MP3 Player\" title=\"Community Supports of DFPlayer Mini MP3 Player\"\u003e\u003c\/p\u003e\n\u003cp\u003eFigure: Community Supports of DFPlayer Mini MP3 Player\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eGet Sound in Minutes, Not Hours\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eProjects can be brought to life with sound—fast. The DIY Arduino sound module is supported with all the necessary resources to get started. The comprehensive Wiki includes a \"GetStarted\" example code that works right out of the box. Combined with a clear pinout diagram and best-practice wiring guides (including the crucial 1kΩ resistor!), common pitfalls can be avoided, leading straight to a successful result. No more frustrating \"Failed to initialize\" errors.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFlexible Control for Any Project\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe DFPlayer Mini MP3 Module adapts to project needs with multiple control modes for every skill level:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSerial Mode:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eAllows for full programmatic control with an Arduino, ESP32, or other microcontrollers. Play specific tracks, adjust the volume to 30 different levels, loop folders, and more with simple commands.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStandalone (AD Key) Mode:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eNo coding required! Simply connect buttons, a power source, and a speaker to create a standalone soundboard. Perfect for props, toys, and simple interactive displays where a microcontroller is overkill.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv id=\"Introduction\" class=\"content Introduction\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/dfimg.dfrobot.com\/enshop\/image\/data\/DFR0299\/DFR0299-SPEAKER_0x0.png.webp\" alt=\"Use DFPlayer Mini MP3 Player without microcontroller\" title=\"Use DFPlayer Mini MP3 Player without microcontroller\"\u003e\u003c\/p\u003e\n\u003cp\u003eFigure: Use DFPlayer Mini MP3 Player without microcontroller\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eBuilt-in Amplifier, Speaker Ready\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eSimplify designs and cut costs. The audio module features an integrated mono amplifier capable of directly driving a 3W speaker. This eliminates the need for an external amplifier board, saving precious space and money. Just connect a speaker to the SPK+ and SPK- pins to make some noise. For stereo output, the DAC_R and DAC_L pins can be used to connect to an external amplifier or headphones.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCompact \u0026amp; Powerful for Seamless Integration\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eMeasuring just 20mm x 20mm, the DFPlayer Mini player is as small as a postage stamp, making it incredibly easy to embed in space-constrained projects. Despite its tiny footprint, it delivers high-quality audio playback, supporting sampling rates up to 48kHz and common formats like MP3, WAV, and WMA. It’s the perfect blend of size, performance, and reliability for any embedded audio application.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/dfimg.dfrobot.com\/enshop\/image\/data\/DFR0299\/DFR0299-SIZE_0x0.jpg.webp\" alt=\"Compact \u0026amp; Powerful  Seamless Integration of DFPlayer Mini MP3 Player\" title=\"Compact \u0026amp; Powerful Seamless Integration of DFPlayer Mini MP3 Player\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"-Applications\" class=\"content Applications\"\u003e\n\u003ch4\u003eApplications\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eInteractive Props \u0026amp; Cosplay:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTalking Helmets \u0026amp; Weapons: Give a voice to a Star Wars helmet or make a sword that emits sound effects on impact.\u003c\/li\u003e\n\u003cli\u003eAnimatronics \u0026amp; Talking Figures: Create a talking skull for Halloween or a friendly robot that greets visitors.\u003c\/li\u003e\n\u003cli\u003eCustom Escape Room Puzzles: Design puzzles that provide audio clues or sound effects when solved.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSmart Home \u0026amp; Custom Gadgets:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCustom Doorbell or Entryway Greeter: Have the doorbell play a favorite movie quote or a personalized welcome message.\u003c\/li\u003e\n\u003cli\u003eVoice Alarms \u0026amp; Reminders: Build a system that gives verbal reminders, like \"Time to take a break!\" or a custom fire alarm sound.\u003c\/li\u003e\n\u003cli\u003eInteractive Art Installations: Create art that responds to visitors with sound, music, or spoken words.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eModels \u0026amp; Dioramas:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel Train Soundscapes: Add realistic station announcements, train horns, and ambient sounds to a model railway layout.\u003c\/li\u003e\n\u003cli\u003eDiorama Ambiance: Bring a miniature scene to life with background sounds, like jungle noises for a dinosaur diorama or city sounds for an urban model.\u003c\/li\u003e\n\u003cli\u003eScale Model Vehicle Sounds: Add engine start-up sounds, alarms, and horns to RC cars, trucks, or tanks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecification\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eAudio Output\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect 3W Speaker Drive (Mono)\u003c\/li\u003e\n\u003cli\u003eStereo DAC Output (for external amp\/headphones)\u003c\/li\u003e\n\u003cli\u003eSupported Sample Rates: 8kHz up to 48kHz\u003c\/li\u003e\n\u003cli\u003e24-bit DAC, 90dB Dynamic Range, 85dB SNR\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFile System\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupports up to 32GB TF\/MicroSD Card (FAT16\/FAT32)\u003c\/li\u003e\n\u003cli\u003eSupported Formats: MP3, WAV, WMA\u003c\/li\u003e\n\u003cli\u003eUp to 100 folders, with 255 tracks per folder\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eControl Modes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSerial UART Control (for Arduino, ESP32, etc.)\u003c\/li\u003e\n\u003cli\u003eStandalone AD Key Mode (for button control without a MCU)\u003c\/li\u003e\n\u003cli\u003eI\/O Control Mode\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 3.2V to 5.0V DC\u003c\/li\u003e\n\u003cli\u003eDimensions: 20mm x 20mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eDocuments\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.dfrobot.com\/dfr0299\/\" target=\"_blank\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/DFRobot\/DFRobotDFPlayerMini\" target=\"_blank\"\u003eGithub\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/Arduinolibrary\/DFPlayer_Mini_mp3\/raw\/master\/DFPlayer%20Mini%20Manual.pdf\" target=\"_blank\"\u003eUser Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/Arduinolibrary\/DFPlayer_Mini_mp3\/raw\/master\/DFR0299_SVG.zip\" target=\"_blank\"\u003eSVG File\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41670756860037,"sku":"CM-000175-DFR","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/df_b33dda43-1ce7-49be-a6b1-fc1242b08c65.png?v=1778583843","url":"https:\/\/robotpishop.com\/products\/mini-mp3-player-module-board-copy","provider":"Robot Pi Shop","version":"1.0","type":"link"}