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A low bandwidth, low-power short-range wireless protocol typically used for personal area networks that operates on 2.4GHZ-2.485GHZ.

1 vote

Can an ESP32 be fed an audio signal and then output that audio to a Bluetooth speaker?

You need to set the Bluetooth device name (sink) that you want to connect to and a callback that can supply PCM audio data to be sent. …
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