Sound Triangle

Inspiration

Using Fourier transform to calculate the properties of sound waves, triangulate the location of somebody.

What it does

How I built it

Three speakers arranged into a bounding triangle, microphone attached to Arduinos, with data piped into a Raspberry Pi.

Challenges I ran into

The Fourier transform itself

Accomplishments that I'm proud of

What I learned

What's next for Sound Triangle

Built With

• arduino
• node.js
• python
• raspberry-pi