BK3221 Bluetooth Stereo Audio Module
$0.7500
In stock
SKU
MOD-04-031
Volume discounts:
- +100 5 % $0.7100
- +300 8 % $0.6900
- +500 9 % $0.6800
- +1000 12 % $0.6600
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The BK3221 Bluetooth Stereo Audio Module is designed for high-quality wireless audio applications. It supports Bluetooth V2.1 + EDR and multiple audio protocols, including HFPV1.5, A2DPV1.2, and AVRCPV1.0, ensuring efficient and stable audio transmission. With low power consumption, extended wireless range, and versatile interface options, it is suitable for various Bluetooth audio systems.
Specifications of BK3221 Bluetooth Stereo Audio Module
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Bluetooth Version: V2.1 + EDR
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Supported Protocols: HFPV1.5, A2DPV1.2, AVRCPV1.0
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Operating Voltage: 3.3V
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Operating Current: ≤ 60mA
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Standby Current: < 500µA
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Operating Temperature: -40°C to +85°C
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Transmission Range: More than 10 meters
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Transmission Power: CLASS2, 3dB
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Sensitivity: -80kHz (<0.1% BER)
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Frequency Range: 2.4GHz–2.480GHz
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Interfaces: I2C, SPI, UART
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Audio Performance: SBC decoding
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Signal-to-Noise Ratio: ≥ 60dB
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Dimensions: 25x13.5x1.8mm
Datasheet of BK3221 Bluetooth Stereo Audio Module
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