ESP32 Forum

https://github.com/s60sc/ESP32_VoiceChanger uses biquad filters with I2S microphone and amplifier to change a voice in realtime to eg a dalek or stormtrooper style for cosplay.

Thanks for sharing your code.

Hi having problems what esp32 did you use with your code thanks

How do the results of this real-time voice changer compare to other voice modification methods for cosplay, especially for specific characters like Daleks or Stormtroopers? Is there any additional customization in the biquad filters that can be done to further tweak the voice effect?