Audio B Plus Bluetooth Audio Receiver Module



200 In Stock

Regular price US$9.95
Delivery to USA, Canada, Australia, UK, Germany and Europe: 7-15 days
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If you want to build a simple Bluetooth based amplifier board, Audio B plus Bluetooth audio receiver can be a good choice for your project. This is a Bluetooth 4.0 stereo receiver board. It is based on CSR8635.

We have used 2x10 2mm space male breakout pins. You can integrate it to your project easily.

 Single-ended signal output with Audio amplifier

Single-ended signal output with headphone/small speakers

Differential signal output


Microphone input

How to use:

  • Quick press S2 to switch to go the previous song, long press to reduce the volume.
  • Quick press S3 to switch to the next song, long press to increase the volume.
  • Press S1 to play or pause.
  • If there is an audio output, MUTE pin will be high level, otherwise, will be low level.


  • Bluetooth 4.0
  • HFP V1.6
  • HSP V1.2
  • A2DP V1.2
  • AVRCP v1.4
  • Support for smartphone application(APPs)


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