Configuring For Avs; Interactive Function; Voice Recognition; Buttons - Espressif Systems ESP32-LyraTD-MSC User Manual

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3.
For the illustration of flashing the AVS firmware, please refer to
esp-avs-sdk.

3.1. Interactive Function

3.1.1. Voice Recognition

When the device boots up and connects successfully to the Wi-Fi network, the blue LED
light will blink once, indicating that it is ready to accept commands.
Then, you can wake it up with the "Alexa" keyword. When it is woken-up and listening, the
LED light will glow in solid blue. When it is in a "thinking" mode, the LED light will rotate.
We presently support "Tune-In Radio" as a music service. Other music services are not
supported as of yet.
You can interact with the board, using normal free speech. Some examples can be:
"Alexa, what is the weather like?"
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"Alexa, sing a song"
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• "Alexa, stop"
"Alexa, tell me a joke"
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"Alexa, play Radio City on 'Tune-In Radio' "
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3.1.2. Buttons

The "Vol+" and "Vol-" buttons can be used to adjust the volume of the sound. Press
repeatedly until you reach the desired sound volume.
Espressif
Configuring for AVS
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3. Configuring for AVS
https://github.com/espressif/
2018.07