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1

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2

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1

Hc-08 bluetooth 4.0 low power consumption microampere level current bluetooth serial port module

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Hc-08 bluetooth serial port module bluetooth 4.0 low power consumption microampere level current

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1

Incomplete data

Esp32 esp-32 development board wireless wifi bluetooth ultra-low power micro usb dual core cp2104 power amplifier filters module

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1

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Csr8645 4.0 low power consumption stereo audio module supports aptx csr8645

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0