This Bluetooth audio receiver board is able to give your amplifier/home stereo bluetooth connectivity, you won't need to be tethered by a cable when you always play music through the auxiliary input on the home stereo - time to say goodbye to cables.
The board is powered by 5VDC via the onboard micro USB connector, or if you want to solder your own power then you can take that route too. The audio output jack can either be connected to headphones/active speakers or to the auxiliary input of your HiFi - that's all you need to have wireless audio.
There are three different possible audio sources: 1. Bluetooth receive, 2. USB decoding play, 3. TF/micro SD card decoding. Use the "MODE" button to switch between these three inputs.
The bluetooth audio receiver board has small membrane buttons for mode, volume (volume can be controlled from the phone or through the buttons on the board), next, previous, play/stop and sound effect (only available under USB or TF/micro SD card mode), please see below for a picture describing all button functionality. The board also features a little ble LED that blinks once it is connected via Bluetooth successfully.
- Supply voltage: 5VDC
- Can receive audio data via Bluetooth or decoded from USB stick or TF/micro SD card
- 3mm Audio output jack for auxiliary in or headphones/active speakers
- Supported audio formats: MP3, WMA, WAV, FLAC
- Dimensions: 45x50mm