AOICRIE 4pcs Dfplayer Mini MP3 Player Module Compatible with R3 for 4PCS

AOICRIE 4pcs DFPlayer Mini MP3 Player Module – Compatible with Arduino R3 Prime-Vista 4 PCS · DFPlayer Mini · Arduino Compatible 🎵

DFPlayer Mini MP3 Player Module

4 PCS Set — Compatible with R3

Support TF Card & U Disk

IO / Serial / AD Control Modes

🎵 Hardware Decode MP3 · WAV · WMA · 24-bit DAC · 30 Level Volume 🎵 AOICRIE DFPLAYER MINI MP3 PLAYER MODULE · 4 PCS AOICRIE 4pcs Dfplayer Mini MP3 Player Module Compatible with R3 for Voice Module DIY — Supports TF Card & U Disk 🎵 4 PCS Set Arduino R3 Compatible 🎵 MP3/WAV/WMA 💾 TF Card 🔌 Serial Control 🔊 Speaker Output 📡 3 Control Modes The DFPlayer Mini is a small and low cost MP3 module player with a simplified output directly to the speaker. The module can be used as a stand alone module with attached battery, speaker and push buttons or used in combination with an Arduino or any other MCU with RX/TX capabilities. ✨ Key Features

• Integrated Hard Decoding: The DFPlayer perfectly integrates hardware decode MP3, WAV, WMA — play designated music without any tedious underlying operations.
• Flexible Control Modes: IO control mode, serial mode, and AD key control mode are available to choose from.
• High-Quality Audio: 24-bit DAC output, support dynamic range 90dB, SNR support 85dB.
• Extensive Storage: Software supports TF card driver (max 32G), support FAT16/FAT32 file system; support 32G U disk; 64M bytes NORFLASH.
• Advertising Sound Function: Pause background music for announcements and seamlessly resume playback.
• Folder Organization: Audio data sorted by folder — supports up to 100 folders, each folder can hold up to 255 songs.
• Adjustable Settings: 30 level adjustable volume, 6-level EQ adjustable.

📋 Technical Specifications Input VoltageDC 3.2~5.0V Supported Sampling Rates8 / 11.025 / 12 / 16 / 22.05 / 24 / 32 / 44.1 / 48 kHz DAC Output24-bit, Dynamic Range 90dB, SNR 85dB File System SupportFAT16, FAT32 Storage CapacityMax 32GB TF Card, 32GB U Disk, 64M Bytes NORFLASH Control ModesIO Control, Serial Mode, AD Key Control Volume Control30 Level Adjustable EQ Adjustment6 Level Adjustable Folder SupportUp to 100 Folders, 255 Songs Each Communication Standard9600 bps, 1 Data Bit, No Parity, No Flow Control 🎯 Applications 🚗 Vehicle Navigation Voice 📢 Multichannel Voice Alarm ⚠️ Equipment Failure Alarm ⏰ Timed Broadcasting 📻 Radio Spots Language 🤖 DIY Robotics Projects 🏠 Smart Home Automation 🎨 Interactive Art Installations 🚌 Bus Safety Inspection Prompts 🏦 Financial Hall Voice Prompts 📦 Package Includes: 4 x DFPlayer Mini MP3 Player Modules — Compatible with Arduino R3 · Supports TF Card & U Disk 🎵 4 PCS Set — great value for DIY projects 🔌 Arduino Compatible — simple serial control 💾 TF Card & U Disk Support — up to 32GB * The DFPlayer Mini is compatible with Arduino UNO R3 and other MCUs with RX/TX capabilities. Supports common audio formats MP3, WAV, WMA. Please ensure correct wiring and stable power supply (3.2V~5V DC) for optimal performance. Audio files should be properly organized in folders on the TF card. 🎵 Prime-Vista · AOICRIE 4pcs DFPlayer Mini MP3 Player Module · Compatible with Arduino R3 · TF Card & U Disk Support