Vox Imperium: Stormtrooper Voice Changer
Contributors:
Shawn Hymel
Shawn Hymel 
Resources and Going Further
This project is meant to be hacked! Try changing some of the variables in the Parameters section of the code to see if you can get the voice to sound the way you want. You can also import the block diagram into the Audio System Design Tool by copying in everything before the // GUItool: end automatically generated code line and clicking Import in the Audio System Design Tool. Add some new blocks and really distort your voice!
Here's an example of the project wired into a Scout Trooper helmet:
Project Resources:
- Vox Imperium GitHub repository
- PJRC Audio System Design Tool for Teensy Audio library
- TeensyTransfer tool
- Teensy home page
For more fun audio projects, check out these tutorials:
SparkPunk Hookup Guide
How to assemble and modify the SparkPunk Sound Generator kit.
SparkFun gator:microphone Hookup Guide
The gator:microphone is an I2C sensor for detecting sound with an electret microphone. This tutorial will get you started using the gator:microphone with the micro:bit platform.
Analog MEMS Microphone Breakout - SPH8878LR5H-1 Hookup Guide
Get started with sound monitoring using the SparkFun analog MEMS microphone breakout board with Arduino!
How to Play Multiple Buzzers at Once
This tutorial demonstrates the SparkFun Qwiic Buzzer's ability to control multiple buzzers simultaneously by playing a 3-part arrangement of a segment of the Super Mario Bros Theme!