AudioB I2S V3 Bluetooth Digital Audio Receiver Module - I2S slave
Price: $11.95
5 or more $10.95
20 or more $10.45
20 or more $10.45
If you want build a digital Bluetooth amplifier board. AudioB I2S Bluetooth audio receiver module is a good choice for your project. This is a Bluetooth 5.1 stereo recevier module, I2S digital output and music resampling frequency is 48KHz. Apt-X supported. We breakout pins to 2x10 2mm space male pins. You can integrate it to your project easily. This module has a U.FL connector. You can connect an external 2.4G antenna with it by using a U.FL to SMA cable.
The module PIN7,8,9,10 are I2S output pins, I2S voltage 3.3V.
- 7 - GND
- 8 - BCK I2S synchronous data clock, It's a 2.304MHz square wave signal.
- 9 - SD I2S synchronous data output.
- 10 - LRCK I2S word select, 48KHz. 1 - Left channel data, 0 - Right channel data.
Note:
- Quick press S2 to switch to 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 have audio output, MUTE pin will be high level, otherwise, will be low level.
Features:
- Bluetooth 5.1
- I2S digital output
- Sampling Rate: 48KHz
- Bit per Sample: 16 bit
- Left Justified
- Justified Data 1 bit delay
- Apt-X supported
- Low power consumption: 5mA@5V
- HFP V1.6
- HSP V1.2
- A2DP V1.2
- AVRCP v1.4
- Support for smartphone application(APPs)
Documents:
- How to change the BT name
- Bluesuite2.5.0
- Dimensions
- Firmware(I2S)
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