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)
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Updated
May 30, 2024 - C++
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)
Library to control the AD9833 waveform generator
SignalGeneratorSD based on AD9833 Module
This script is written in python 3.x for interfacing the AD9833 with microcontrollers with micropython (specifically the PyBoard) over SPI.
ADSR Envelope Extension of the original AD9833 Waveform Generator FeatherWing
Signal generators ( AD9833, AD9834, AD9850, ADF4351) tools box.
Arduino function generator based on the AD9833.
STM32 stuff
Python module to use the AD9833 programable waveform generator
FM Transmiter using an AD9833 and a STM32F103
ESP32 Signal Generator with AD9833 DDS Module: Hosts a webpage to set frequency and waveform (square, sine, triangle) using an ESP32 microcontroller. Ideal for generating precise waveforms in IoT and electronic projects.
CLI for Orange Pi "hat" with AD9833 frequency generator and SSD1306 OLED display
Micropython module to use the AD9833 programable waveform generator
Programming and testing the AD9833 chip
Simple DDS Generator base on AD9833 with STM32 microcontroller.
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