https://github.com/seeed-studio/seeed_arduino_mic
https://github.com/seeed-studio/seeed_arduino_mic
Last synced: 11 months ago
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- Host: GitHub
- URL: https://github.com/seeed-studio/seeed_arduino_mic
- Owner: Seeed-Studio
- License: apache-2.0
- Created: 2021-08-23T07:49:47.000Z (almost 5 years ago)
- Default Branch: master
- Last Pushed: 2025-01-08T07:43:58.000Z (over 1 year ago)
- Last Synced: 2025-04-06T01:04:20.008Z (about 1 year ago)
- Language: C++
- Size: 8 MB
- Stars: 23
- Watchers: 14
- Forks: 9
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# Seeed Arduino Mic
Seeed Arduino Mic is an extensible C++ library for interfacing Arduino-compatible hardware devices with microphone sensors for sound recording and further processing, e.g. calculating FFT, MFCC.
## Installation
The library is in development stage, once it is ready for release it will be made available in Arduino libraries index. Currently you can install latest development version by downloading ZIP archive of repository or cloning it directly to your Arduino libraries folder.
```bash
cd [Arduino_sketch_folder/libraries]
git clone https://github.com/Seeed-Studio/Seeed_Arduino_Mic.git
```
## Usage
For using the library, have a look at provided examples (currently tested and working with Seeed Studio Wio Terminal internal microphone):
### Sound plotter
Press on Button C to start audio acquisition for 3 seconds. Sound data will be output using Serial connection and can be viewed as raw numbers in Serial monitor or as graph in Serial plotter.
### Sound recorder
Install pyserial then upload the example code to your device. Run
```python3 recording.py```
and follow the interactive prompt instruction. You'll find sound files with recordings in your current working direcotry.
### FFT visualizer
Upload the example script to see FFT calculated in real time and visualized on your device's screen. Pretty!
## Contributing
Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.
## License
[Apache](https://github.com/Seeed-Studio/Seeed_Arduino_Mic/blob/master/LICENSE)