Hi everyone, This is my first post on arduino forum. I've done a simple RC car with bluetooth communication before and now I have a new project and I can't seem to figure out a way to my main part. I would like to use my arduino (leonardo) to send realtime audio to a smartphone. As if you'd put a …

You appear to have an Arduino mixed up with a sound card. :astonished: :astonished: The thing you are looking for is a Raspberry Pi. Possibly a Pi Zero.

I actually meant 'arduino records ''using whatever external sound recording device'' to sd card'. There were supposed to be question marks instead of ??? . That being said, you are telling me that there are no way to use arduino and sound device to do such application? Thanks!

Mr Google told me to give you this link. Perhaps it might be of some use in your project. [image] Make Your Own Spy Bug (Arduino Voice Recorder) Make Your Own Spy Bug (Arduino Voice Recorder): In this project I will show you how I combined an Arduino Pro Mini with a couple of complement…

Thanks for the link, I think know what I need to do now!

Arduino to phone audio transmission

Projects General Guidance

Paul_B August 6, 2019, 12:47pm 2

You appear to have an Arduino mixed up with a sound card.

The thing you are looking for is a Raspberry Pi. Possibly a Pi Zero.

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Arduino to phone audio transmission

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