Open Source Mini MP3 Player Mini Player Music Sensor Compatible Development Board

 

 

Open Source Mini MP3 Player Mini Player

 

(Description in Chinese and English for Details)

 

Description in Chinese:

  

 

Dfplayer Mini Is a Compact and Inexpensive Mp3 Module That Can Be Directly Connected to Speakers. The Module Can Be Used Alone with Power Supply Battery, Speaker and Button, Or Can Be Controlled through Serial Port, as a Module of Arduino Uno Or Any Single Chip Microcomputer with Serial Port. The Module Itself Integrates Hard Decoding of MP3, WAV and WMA. At the Same Time, the Software Supports TF Card Drivers and FAT16 and FAT32 File Systems. Functions Such as Playing Specified Music and How to Play Music Can Be Completed through Simple Serial Port Instructions without Complicated Underlying Operations, Which Is Convenient to Use, Stable and Reliable.

 

Technical Specifications

1. Supported Sampling Rate (KHz):8/11.025/12/16/22.05/24/32/44.1/48
2.24-Bit DAC Output, Dynamic Range Support: 90dB, Signal-to-Noise Ratio Support: 85dB
3. Fully Supports FAT16 and FAT32 File Systems, 32G TF Cards, 32G USB Disks and 64M Bytes of Norflash.
4. Multiple Control Modes Are Available. I/O Control Mode, Serial Port Mode, and Ad Key-Press Mode
5. the Broadcast Language Insertion Function Can Pause the Background Music Being Played. After the Advertisement Is Played, Return to the Background Sound and Continue Playing.
6. the Audio Data Is Sorted by Folder. More than 100 One Folders Are Supported. 255 Tracks Can Be Allocated to Each Folder.
7. Level 30 Volume Adjustable, Level 6 Eq Adjustable

 

Application

1. Vehicle Navigation Voice Broadcast
2. Highway Transportation Inspection, Toll Station Voice Prompt
3. Check Voice Prompts at Railway Stations and Bus Stations
4. Voice Prompts for Power, Communications, and Financial Business Halls
5. Voice Prompts for Vehicle Inbound and Outbound Verification
6. **Voice Prompt for Border Inspection Channel
7. Multi-Channel Voice Alarm Or Device Operation Guide Voice
8. Electric Coach Driving Voice Notice
9. Automatic Alarm for Mechanical and Electrical Equipment Faults
10. Fire Voice Alarm Prompt
11. Automatic Broadcasting Equipment, Scheduled Broadcast

 

 

 

 

Description in English:

 

 

 

Product Description:

 

The DFPlayer Mini is a small and inexpensive MP3 module that connects directly to the speakers. Module with the power supply battery, speakers, buttons can be used alone, can also be controlled by the serial port, as Arduino UNO or any serial port of a module. The module itself is a perfect integrated MP3, WAV, WMA hard decoding. At the same time software support TF card driver, support FAT16, FAT32 file system. Through a simple serial command to complete the playback of the specified music, and how to play music and other functions, without cumbersome the underlying operation, easy to use, stable and reliable.

 

 

 

 

 

Technical Specifications

• Supports sampling rate (KHz): 8 / 11.025 / 12/16 / 22.05 / 24/32 / 44.1 / 48
• 24-bit DAC output, dynamic range support: 90dB, SNR support: 85dB
• Full support FAT16, FAT32 file system, the largest support 32G TF card, support 32G U disk, 64M bytes NORFLASH
• Various control modes are available. IO control mode, serial port mode, AD button control mode
• The interstitial function of the broadcast can pause the background music being played. After the ad is played back to the background sound, it will continue to play
• Audio data sorted by folder, up to 100 folders, each folder can be assigned 255 tracks
• 30 level adjustable, 6 EQ adjustable.

 Application

• Car navigation voice broadcast
• Road transport inspection, toll station voice prompts
• Train station, bus station security check voice prompts
• Power, communications, financial business hall voice prompts
• Vehicle entry and exit channel verification voice prompts
• Multi-channel voice alarm or device operation to guide voice
• Electric sightseeing car safe driving voice announcement
• Electromechanical equipment failure automatic alarm
• Fire alarm
• Automatic broadcast equipment, regular broadcast

 

 

Image Display: