FN-BT91 Bluetooth Audio Player Module

14.95 14.95 USD


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Quantity on Hand : 2
Skill Level : Assembled and Tested

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  • Adopts Bluetooth 4.2 communication technology.

  • Built-in a high quality audio decoder that can decode MP3, WAV, WMA, FLAC, AAC, and APE.

  • With an on-board 3W mono amplifier that can directly drive a 4ohms/8ohms 3 Watts speaker.

  • 24-bit DAC output and supports dynamic range 90dB and SNR 85dB.

  • Equipped with a 3.5mm headphone jack that is able to connect with a headphone or an external amplifier.

  • Uses micro SD card and USB flash disk for the storage devices.

  • Supports max. 128GB micro SD card and max.128GB USB flash disk.

  • Automatically plays audio files from micro SD card or USB flash disk when it is powered on.

  • 4 functional buttons “Prev/V-”, “Next/V+”, “Play/Pause” and “Mode”.

  • Power-off memory function.

  • Supports to work with a IR remote control.

  • Supports UART serial control mode.

  • 3.3-5V DC power input.

  • 30 levels adjustable volume, and 5 levels adjustable EQ.

  • Superior sound quality and easy wiring.

  • PCB size: 60mmx40mm.

MP3 format: Supports 11172-3 and ISO13813-3 layer3 audio decoding

Supports sampling rate: (KHZ):8/11.025/12/16/22.05/24/32/44.1/48

Supports: Normal, Jazz, Classic, Pop, Rock, etc. USB Interface Standard USB 2.0

UART Interface: Standard serial port and 3.3V TTL level

Working Voltage: 3.3V-5V(A diode is suggested to be attached after 7805)

Rated Current: 10mA(quiescent state)

Amplifier Power: 3 Watts

Work Temp: -40~+80°C

Humidity: 5% ~95%

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