Introduction

CircuitPython FFT Library

Dependencies

This driver depends on:

• Adafruit CircuitPython
• Adafruit CircuitPython Itertools

Please ensure all dependencies are available on the CircuitPython filesystem. This is easily achieved by downloading the Adafruit library and driver bundle.

Usage Example

• Adafruit Edge Badge Audio Waterfall

Make sure to follow the directions for connecting the microphone for the circuitpython i2s library support.

Contributing

Contributions are welcome! Please read our Code of Conduct before contributing to help this project stay welcoming.

Documentation

For information on building library documentation, please check out this guide.