# Is it possible to convert arduino ADC value to wav file?

**URL:** <https://discourse.processing.org/t/is-it-possible-to-convert-arduino-adc-value-to-wav-file/15931>\
**Category:** Electronics (Arduino, etc.)\
**Created:** [November 29, 2019, 1:44am UTC](https://discourse.processing.org/t/is-it-possible-to-convert-arduino-adc-value-to-wav-file/15931 "2019-11-29T01:44:18Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![GWAK](https://avatars.discourse-cdn.com/v4/letter/g/13edae/32.png) [@GWAK](https://discourse.processing.org/u/GWAK)\
**Post date:** [November 29, 2019, 1:44am UTC](https://discourse.processing.org/t/is-it-possible-to-convert-arduino-adc-value-to-wav-file/15931/1 "2019-11-29T01:44:18Z")

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![tt](https://canada1.discourse-cdn.com/flex036/uploads/processingfoundation1/original/2X/4/4170ed4d346a160f5bf0cce549056d0f7670887c.jpeg)

Is it possible to convert arduino ADC value to wav file?

Hi. The flowchart is as follows:

1. Receive the sound signal from the microphone.
2. It is delivered to Arduino analog pins through the amplifier.
3. Get the ADC value.
4. Align the ADC value and receive data from PC through wireless communication.

At this time, is there a way to convert wav file through ADC value? Or is there a library file provided for processing?

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**Author:** ![kll](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.processing.org/kll/32/964_2.png) [@kll](https://discourse.processing.org/u/kll)\
**Post date:** [November 29, 2019, 2:30am UTC](https://discourse.processing.org/t/is-it-possible-to-convert-arduino-adc-value-to-wav-file/15931/2 "2019-11-29T02:30:57Z")

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the

> Beads library

might have a WAV file write capability

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<div class="post-metadata">

**Author:** ![GWAK](https://avatars.discourse-cdn.com/v4/letter/g/13edae/32.png) [@GWAK](https://discourse.processing.org/u/GWAK)\
**Post date:** [November 29, 2019, 2:17pm UTC](https://discourse.processing.org/t/is-it-possible-to-convert-arduino-adc-value-to-wav-file/15931/3 "2019-11-29T14:17:00Z")

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@kll

dear kll,

thank you for the reply.