Simplest ultrasonic ANTISPY voice recording jammer based on ATTINY13 / ATTINY85/45/25 / ARDUINO with PAM8403 / TPA3116D2 module driving piezo ultrasonic transducers (and optionally AD8933 signal generator)
arduino
ultrasonic
diy
attiny85
avr-gcc
ultrasound
digispark
jammer
25khz
ad9833
attiny13
pam8403
resistor-ladder
microphone-jammer
voice-assistant-jammer
ad8933
pam8610
tpa3116d2
voice-suppressor
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Updated
Aug 13, 2024 - C++