The arduino nano sends the waveform type and frequency via SPI to the AD9833, that generates the requested waveform. While doing this, the OLED display (SSD1306) is updated by the arduino via I2C, ...

This project combines an Arduino-based hardware controller with a Python-based software synthesizer to create a vintage-styled frequency visualization and sound generation system. The interface mimics ...

Abstract: The learning of multi-frequency signals, such as modulated signals or noise-distorted signals, is usually done with the help of simulation. However, not all of the signals generated by a ...

This is not a full-blown DIY project with PCB. Perhaps the most appealing aspect of this project is the firmware and the peripheral code library, which contain many useful techniques for real-time ...

Most Elektor community members will endeavor to prototype a design and then bring it into production. The November/December 2023 edition of Elektor Mag offers various helpful articles for pro and ...