TSA8636 - Bluetooth 5.0 Audio Receiver + Enclosure TSA6175 SD Connected to GND -

SD Connected to GND - 0

Note: If you don't hear the voice prompt when clicking S2

There are 3 buttons on the board which can control the audio volume and play/pause ect

and CS8421 converts the audio sample rate

Power up TSA1453

TSA8636 - Bluetooth 5.0 Audio Receiver + Enclosure TSA6175 SD Connected to GND -TSA8636 is a compact size and easy to use Bluetooth audio receiver. When this Bluetooth music receiver connects to the Line In or Aux input on your home audio system. You can then stream audio from your Bluetooth enabled cell phone or mp3 player to your home audio system. Enjoy the convenience of having your music source in the palm of your hand and listening to it through your home stereo. Note: We can provide OEM ODM service for this product.