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UART / Button Control Bluetooth Phone Call SMD MP3 Music Player Module

UART / Button Control Bluetooth Phone Call SMD Bluetooth Serial MP3 Music Player Module

SKU: 422220
  • US$6.48
  • 6.23
  • Free shipping To

  • Dispatch: Ships within 7-10 business days
  • Form Color:

    Black + White

UART / Button Control Bluetooth Phone Call SMD MP3 Music Player Module
UART / Button Control Bluetooth Phone Call SMD Bluetooth Serial MP3 Music Player Module

UART / Button Control Bluetooth Phone Call SMD MP3 Music Player Module

US$6.23 US$6.48 0 (0 reviews)
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This is Bluetooth sound module with the function of intelligent wireless audio data transmission and MP3 playing. This is a stereo wireless transmission scheme with low cost and high efficiency, and with the advantages of high integration, small size, low power consumption and fast transmission speed.
Just a few components are added on the peripheral module and then high-quality stereo audio wireless reception can be achieved.
The module itself is adopted with free driving mode. Customers only need to apply the module to application products, then it can realize the fast wireless music transmission.
The module itself has three main features: MP3 function (can plug SD card, U disk), mobile phone Bluetooth communication, and UART serial port control.
- Standard UART communication interface, default baud rate 9600; flexibly realizing the specified address play, specified file-name play, file play in specified folder, volume series, the previous/ next, stop play, combination play, memory switching and play selection mode; no play by default with power on.
- Serial communication format: 8N1
- Working voltage: 3V~5.3V
- Interface logic voltage: 3.3V
- With standard key function, play/ stop, the previous, the next, volume up, volume down, mode switch and so on.
- Support three storage modes: SPI-FLASH, SD card, U disk. SPI-FLASH is a fixed sound source area and users cannot change that.
- USB interface makes automatic switching function between the master (USB HID) and slave (USB card reader).
- Support FAT16, FAT32 file system, MP3 and WAV(PCM, IMA - ADPCM) format audio files.
Form ColorBlack + White
Quantity1 piece
Working Voltage 3-5.3V
English Manual / SpecYes
Download Link
Dimensions & Weight
Dimensions 1.38 in x 0.59 in x 0.12 in (3.5 cm x 1.5 cm x 0.3 cm)
Weight 0.06 oz (1.6 g)
Packing List
1 x Module

All packages from are sent without DX logo or any information indicating Due to package variations from suppliers, the product packaging customers receive may be different from the images displayed.

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Rate US$5.52 shipped US$5.51 shipped US$5.49 shipped

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