SANWU Wireless Bluetooth v2.1 MP3 Audio Receiver Board HF-36 w/ TF Card Slot

  • RM45.00

  • Product Code: HF-36
  • Availability: 10-14 Days


This is a Bluetooth audio receiver module with USB and TF card decoding. Can be used as a MP3 player as well with a TF card and DC 5V power supply. Five buttons for you to change mode and other audio control like volume adjustment. It has two modes: music mode and bluetooth device mode. Just press the mode button for switching. When it switch into Bluetooth device mode, it can launch a bluetooth signal, when you connect other device with it, the blue led will stop flashing for a while. Simple to use with clear sound. 


  • Audio input mode:
    1. Bluetooth receiver
    2. USB decode and play
    3. TF card decoding playback
  • Support playback format: MP3, WMA, WAV, FLAC, APE (APE only support for FAST encoded format)
  • Bluetooth 2.1 receive, can connect with the earphone and can also be used for power amplifier.
  • USB interface, powered by DC 5V; with TF card slot.
  • With 5 buttons for adjustment, convenient and easy operation.
  • The transmission distance could be up to 10m(shielded signals).


  • Power Interface: Mini USB Interface
  • Supply Voltage: DC 5V
  • Audio Input: Bluetooth V2.1
  • Audio Jack: 3.5mm
  • Applicable Impedance: 4 - 8 ohm
  • PCB Board Size: 50 x 40mm
  • Weight: 11g

Package List

1 x Audio Receiver Board



How it works

  1. Plug the SD Card into slot, also the headset connect into with Audio output interface.
  2. It will play the audio files in the SD card automatic. Press the play/stop will stop play. Press again will continue to play.
  3. Press the Next/ add volume button can play the next file, and if you keep press for a while, the volume of audio will increase.
  4. Press the Last/reduce volume button can play the last file, and you can reduce the volume by keeping press the button.
  5. You can press the EQ if you want to change the sound effect.


Bluetooth device mode

1: In general, if you don’t plug the SD card into board, it will be set as bluetooth device mode, and you can connect it with your other device easily. When you connect successful, your device’s audio files can be controlled to play by this board.

2: You also can press the mode button to decide which mode you want to use.

Bluetooth password: 0000

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Tags: Bluetooth, Audio