Description

The 2.4 GHz ISM band, bidirectional wireless stereo audio data transmission module. This product supports up to 24 bits using the 48 KSPS audio transmission stream. Data transfer of RF rates is up to 5 Mbps, ensuring that forward error correction, buffers, retransmissions, and wireless transmission are reliable for the module.

Specification 

• Operating Voltage : 3.3~5V
• Output Power : 500mW
• Frequency  Response Range : 50Hz~18KHz
• Equivalent Noise : >-30dB
• Supply Current : Headphone Max volum~50mA, Speaker Max. Volume~500mA
• DAC Output : 24 bit for good sound quality
• Function : Answer/call back phone, telephone voice number
• State LED : Red and blue color LED for state display
• USB sound card functiion
•  Bluetooth version : Bluetooth 3.0 (good compatibility)
•  Bluetooth transceiver band : 2.4-2.485GHz
•  Bluetooth Transfer Type : Audio / Voice Call
•  Size : 48.8X26.5X7mm
•  Weight : 6g
• UART Interface : TX,RX (default -1152000,N,8,1,  Baudrate 115200,N8,1,  5,6,7,8 data bit character.)
• Interface : GPIO,I2C ,I2S (audio interface), ADC, Audio CODEC, PWM control
• Operating Temperature : -20 deg to +70deg.
• Board Dimensions : 13 X 26.9 X 2.4 mm  
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