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Description
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.
Features:
- Bluetooth 4.0
- HFP V1.6
- HSP V1.2
- A2DP V1.2
- AVRCP v1.4
- Support for smartphone application(APPs)
Documents:
Shipping & Return
SHIPPING
Our default shipping method is Registered International Post with a tracking code. Alternatively, you may opt for express shipping via DHL or FedEx.
Please note that we endeavor to ship all orders within 24 to 48 hours. The typical delivery time frame ranges between 2 to 4 weeks.
Kindly be aware that unforeseen circumstances, including customs or postal delays, may occasionally affect delivery times beyond our control.
Customers are responsible for any customs charges and should verify their country's customs policy.
RETURNS
If you are dissatisfied with the product, you may initiate a return within one month from the date of delivery. Please ensure that the product is sent back to our address in Sydney, Australia. Kindly note that all shipping charges associated with the return are the responsibility of the customer.
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