_x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ DFPlayer Mini MP3 Player Module V3.0 16P TF Card U Disk DF Player Module Mini MP3 Player Audio Module MP3 Voice Decode Board for Arduino _x000D_ Feature: _x000D_ 1. Compact and Portable: The DFPlayer Mini MP3 player module is designed with a small form factor, making it easy to carry and install. Its compact size allows for seamless integration into various projects. _x000D_ 2. High-Quality Audio Playback: This Mini MP3 DF Player module supports multiple audio formats, including MP3 and WAV, and features excellent decoding capabilities for delivering high-fidelity audio playback. _x000D_ 3. Easy to Use: The TF Card U Disk DF Player module is controlled through simple serial communication, enabling easy integration with your existing setup. It also comes with an intuitive instruction set, making it user-friendly for both beginners and advanced users. _x000D_ 4. Versatile Functionality Expansion: In addition to its core features, this audio voice music module board offers multiple expansion interfaces for added functionality, such as button inputs and external storage expansion. This allows for customization and flexibility in meeting specific project requirements. _x000D_ 5. Low Power Consumption Design: The MP3 voice decode board is designed with low power consumption in mind, which helps to effectively reduce energy consumption and extend battery life. This makes it suitable for battery-powered applications where power efficiency is crucial. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Specification: _x000D_ Origin: Mainland China _x000D_ Type: Module _x000D_ Condition: New _x000D_ Product size: 1.18x1.18x0.39inch _x000D_ Origin (Country or Region): Mainland China (Origin) _x000D_ Type: Module _x000D_ New or old: new _x000D_ _x000D_ DFPlayer Mini is a small and inexpensive MP3 module that can be connected directly to speakers. The module can be used alone with a power supply battery, speakers, and buttons, or it can be controlled through the serial port as a module for Arduino or any microcontroller with a serial port. The module itself integrates hard decoding of MP3, WAV, and WMA. At the same time, the software supports TF card driver and FAT16 and FAT32 file systems. Through simple serial port instructions, you can complete functions such as playing specified music and how to play music. There is no need for cumbersome underlying operations. It is easy to use, stable and reliable. _x000D_ _x000D_ Technical specifications: _x000D_ 1. Support sampling rate (KHz): 8/11.025/12/16/22.05/24/32/44.1/48 _x000D_ 2. 24-bit DAC output, dynamic range support: 90dB, signal-to-noise ratio support: 85dB _x000D_ 3. Fully supports FAT16 and FAT32 file systems, supports 32G TF cards, supports 32G U disks, and 64M bytes NORFLASH _x000D_ 4. Multiple control modes are available. IO control mode, serial port mode, AD button control mode _x000D_ 5. The broadcast language interruption function can pause the background music being played. After the advertisement is played, it returns to the background sound and continues playing. _x000D_ 6. Audio data is sorted by folder, supporting up to 100 folders, and 255 tracks can be allocated to each folder. _x000D_ 7. 30 levels of volume adjustable, 6 levels of EQ adjustable _x000D_ _x000D_ _x000D_ application: _x000D_ 1. Car navigation voice broadcast _x000D_ 2. Highway transportation inspection and toll station voice prompts _x000D_ 3. Check voice prompts at train stations and bus stations _x000D_ 4. Voice prompts in power, communications, and financial business halls _x000D_ 5. Voice prompts for vehicle entry and exit verification _x000D_ 6. Voice prompts for border inspection channels _x000D_ 7. Multi-channel voice alarm or equipment operation guidance voice _x000D_ 8. Voice announcement for electric sightseeing car driving _x000D_ 9. Automatic alarm for electromechanical equipment failure _x000D_ 10. Fire voice alarm prompt _x000D_ 11. Automatic broadcast equipment, scheduled broadcast _x000D_ Product size: 30.00x30.00x10.00mm _x000D_ _x000D_ _x000D_ Note: _x000D_ Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! _x000D_ Please allow 1-2cm measuring deviation due to manual measurement._x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_