{"product_id":"dfplayer-mini-mp3-player-module-16p-tf-card-u-disk-audio-voice-board","title":"DFPlayer Mini MP3 Player Module | 16P TF Card U Disk Audio Voice Board","description":"\u003cp\u003eThe DFPlayer Mini MP3 Player Module is a compact and versatile audio playback board designed for makers, hobbyists, and developers. It supports direct playback from microSD cards, USB flash drives, and even 64MB NOR FLASH memory, making it a flexible solution for adding high-quality sound to any project.\u003c\/p\u003e\n\u003cp\u003eThis module handles MP3, WAV, and WMA audio files with ease, offering a 24-bit DAC output for clear and dynamic sound. Whether you are building a voice prompt system, a car navigation unit, or an interactive art installation, the DFPlayer Mini delivers reliable audio performance in a tiny 20.65mm x 20.45mm footprint.\u003c\/p\u003e\n\u003cp\u003eIt supports multiple control modes including serial port, IO control, and AD key control, so you can integrate it into almost any microcontroller-based project. The module works with power batteries and speakers, and it allows up to 100 folders with 255 tracks each for organized audio libraries.\u003c\/p\u003e\n\u003cp\u003eWith 30 levels of adjustable volume and 6 EQ settings, you have full control over the listening experience. The DFPlayer Mini is a plug-and-play solution that saves development time while delivering professional-grade audio output.\u003c\/p\u003e\n\u003cp\u003eKey Features and Benefits\u003c\/p\u003e\u003cp\u003e- Supports MP3, WAV, and WMA decoding that ensures broad compatibility with common audio file formats\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e24-bit DAC output with 90dB dynamic range that delivers clear and detailed sound quality\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eMultiple control modes including serial port, IO, and AD key that make integration flexible for any project\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eSupports up to 32GB microSD card and 32GB USB flash drive that provides ample storage for audio files\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003e30-level adjustable volume and 6-level EQ that give you precise control over audio output\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eCompact 20.65mm x 20.45mm size that fits easily into tight spaces and portable designs\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eWho Is This For\u003c\/p\u003e\u003cp\u003e- Makers and hobbyists building custom audio playback devices or voice assistants\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eEngineers developing voice prompt systems for transportation, security, or industrial equipment\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eStudents and educators working on microcontroller or Arduino-based audio projects\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eDIY enthusiasts creating interactive installations, talking toys, or sound effects machines\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eUsage Scenario\u003c\/p\u003e\u003cp\u003eMark was building a voice-guided parking assistant for his garage. He needed a small audio module that could play recorded messages triggered by a distance sensor. The DFPlayer Mini fit perfectly. He connected it to an Arduino, loaded MP3 files onto a microSD card, and wrote a simple serial command script. Within an hour, the system was playing \"Stop\" and \"Move forward\" prompts based on sensor input. The module's clear audio output and easy serial control made the project simple and reliable.\u003c\/p\u003e\n\u003cp\u003eMicro Comparison\u003c\/p\u003e\u003cp\u003eUnlike larger audio shields or full MP3 decoder breakout boards, the DFPlayer Mini is significantly smaller and more power-efficient. It operates on 3.3V to 5V, making it compatible with both 3.3V and 5V microcontrollers without level shifting. While some alternatives require complex wiring or external codecs, this module handles decoding, file system management, and playback control internally, reducing development effort.\u003c\/p\u003e\n\u003cp\u003eSpecifications\u003c\/p\u003e\u003cp\u003eWorking voltage: 3.3V-5V (recommended 5V, max 5.2V)\u003c\/p\u003e\n\u003cp\u003eInterface: Pin set interface\u003c\/p\u003e\n\u003cp\u003eSize: 20.65mm x 20.45mm x 1.6mm\u003c\/p\u003e\n\u003cp\u003eAudio formats: MP3, WAV, WMA\u003c\/p\u003e\n\u003cp\u003eFile system: FAT16, FAT32\u003c\/p\u003e\n\u003cp\u003eMax storage: 32GB microSD, 32GB USB flash, 64MB NOR FLASH\u003c\/p\u003e\n\u003cp\u003eSampling rates: 8\/11.025\/12\/16\/22.05\/24\/32\/44.4\/48 KHz\u003c\/p\u003e\n\u003cp\u003eDAC output: 24-bit\u003c\/p\u003e\n\u003cp\u003eDynamic range: 90dB\u003c\/p\u003e\n\u003cp\u003eSignal-to-noise ratio: 85dB\u003c\/p\u003e\n\u003cp\u003eMaximum folders: 100\u003c\/p\u003e\n\u003cp\u003eMaximum tracks per folder: 255\u003c\/p\u003e\n\u003cp\u003eVolume levels: 30\u003c\/p\u003e\n\u003cp\u003eEQ levels: 6\u003c\/p\u003e\n\u003cp\u003ePackage Includes\u003c\/p\u003e\u003cp\u003e- 1 x DFPlayer Mini MP3 Player Module\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e1 x 16-pin header set\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eWhy You Will Love It\u003c\/p\u003e\u003cp\u003eYou will love how easy it is to add high-quality audio to your projects without writing complex audio code. The DFPlayer Mini handles everything from file reading to DAC conversion, so you can focus on your application logic. Its small size and low power consumption make it ideal for battery-powered and portable builds.\u003c\/p\u003e\n\u003cp\u003eQuestions and Answers\u003c\/p\u003e\u003cp\u003eQuestion: Can I use this module with an Arduino Uno?\u003c\/p\u003e\u003cp\u003eAnswer: Yes, the DFPlayer Mini works with Arduino Uno using serial communication. You just need to connect TX, RX, VCC, and GND pins.\u003c\/p\u003e\n\u003cp\u003eQuestion: Does this module support playing audio from a USB flash drive?\u003c\/p\u003e\u003cp\u003eAnswer: Yes, it supports USB flash drives up to 32GB formatted as FAT16 or FAT32.\u003c\/p\u003e\n\u003cp\u003eQuestion: What is the maximum SD card size supported?\u003c\/p\u003e\u003cp\u003eAnswer: The module supports microSD cards up to 32GB.\u003c\/p\u003e\n\u003cp\u003eQuestion: Can I control the volume programmatically?\u003c\/p\u003e\u003cp\u003eAnswer: Yes, you can set the volume from 0 to 30 using serial commands.\u003c\/p\u003e\n\u003cp\u003eQuestion: Does it require an external amplifier?\u003c\/p\u003e\u003cp\u003eAnswer: The module has a built-in DAC and can drive small speakers directly, but for louder output, an external amplifier is recommended.\u003c\/p\u003e\n\u003cp\u003eQuestion: Can I use this module with a 3.3V microcontroller?\u003c\/p\u003e\u003cp\u003eAnswer: Yes, the module works from 3.3V to 5V, so it is compatible with both 3.3V and 5V systems.\u003c\/p\u003e","brand":"Game On Interactive LLC (OnlyTenBucks.com)","offers":[{"title":"MP3 Player Module","offer_id":48334773027075,"sku":"14:1202#MP3 Player Module","price":10.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/phishstonesproducts.myshopify.com\/products\/dfplayer-mini-mp3-player-module-16p-tf-card-u-disk-audio-voice-board","provider":"PhishStones Products","version":"1.0","type":"link"}