speech-jammer

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mcore1976 / speech-jammer

This is ultrasonic speech jammer. It replays your audio taken from the microphone with slight delay which confuses the brain. Raspberry Pi Pico + TPA3116D2 audio amplifier + 25 kHz transducer set is used to record and replay voice samples.

rp2040 raspberry-pi-pico rp2040-zero speech-jammer ultrasonic-jammer audio-jammer ultrasound-jammer

Updated Aug 13, 2025
C++

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speech-jammer

Here is 1 public repository matching this topic...

mcore1976 / speech-jammer

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