22 lines
863 B
Markdown
22 lines
863 B
Markdown
[](https://components.espressif.com/components/espressif/adc_mic)
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# Component: ADC Mic
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The **ADC MIC** can collect analog microphone data through the ADC.
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Currently supported features:
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* Supports single-channel/multi-channel ADC audio sampling.
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* Compliant with the esp_codec_dev architecture.
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## Add component to your project
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Please use the component manager command `add-dependency` to add the `adc_mic` to your project's dependency, during the `CMake` step the component will be downloaded automatically
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```
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idf.py add-dependency "espressif/adc_mic=*"
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```
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## Known Issues
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* In IDF versions lower than ``5.2``, the internal ring buffer does not automatically clear old data when full. Please ensure old data is cleared in time or manually refresh the buffer.
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