Build your own custom voice changer and effects box. Perfect for a costume, toy, art project, annoying the guy in the next cubicle, etc.
Check out the full tutorial at http://learn.adafruit.com/wave-shield-voice-changer
To build this project you'll need:
- Adafruit Microphone Amp - http://www.adafruit.com/products/1063
- Adafruit Metro 328 (or Arduino Uno) - http://www.adafruit.com/products/2488
- Adafruit Wave Shield Pack - http://www.adafruit.com/products/175 (Comes with wave shield, SD card, Speaker, wire)
- Matrix Keypad - http://www.adafruit.com/products/419
- 10K potentiometer - http://www.adafruit.com/products/562
For portable use, a 6 x AA battery pack will last for many many hours
If you have a bigger speaker you want to power, check out our 3.7W Class D amplifier board. http://www.adafruit.com/products/987
This code was formerly at https://github.com/adafruit/adavoice - this has now been archived.
If you are looking to make changes/additions, please use the GitHub Issues and Pull Request mechanisms.
Please consider buying your parts at Adafruit.com to support open source code.