A customisable music player

Music player with a waveform progress bar

This library enables you to use Hardware-based PWM channels on RP2040-based boards, such as Nano_RP2040_Connect, RASPBERRY_PI_PICO, with either Arduino-mbed (mbed_nano or mbed_rp2040) or arduino-pico core to create and output PWM any GPIO pin. The most important feature is they're purely hardware-based PWM channels, supporting very high PWM freq…

Partiels is an audio analysis application that allows you to explore the content and characteristics of sounds

Online DSP Lookup Table Generator. (AKA: Sine wave LUT calculator)

Fixed-point math library (integer / no FPU) for embedded C. Trig, log/exp, sqrt, 2D transforms, wave generators, ADSR and variable radix support. ~4.5 KB

Arduino library for using the ESP32 DAC output channels fast & easy. Including support for the integrated cosine waveform (CW) generator.

This library enables you to use Hardware-based PWM channels on AVR-based boards, such as Nano, UNO, Mega, Leonardo, 32u4, etc., to create and output PWM. Using the same functions as other FastPWM libraries to enable you to port PWM code easily between platforms.

This library, a wrapper around ESP32 ledc library, enables you to use Hardware-based PWM channels on ESP32, ESP32_S2, ESP32_S3 or ESP32_C3-based boards to create and output PWM to pins. Using similar functions as some other FastPWM libraries, it enables you to port PWM code easily between platforms.

Arduino library to generate wave forms (nummeric) for a DAC

Arduino library for AD9850 and AD9851 function generators.

LPC (Linear Predictive Coding) decoder in C++

This library enables you to use Hardware-based PWM channels on Arduino AVR ATtiny-based boards (ATtiny3217, etc.), using megaTinyCore, to create and output PWM to pins. Using the same functions as other FastPWM libraries to enable you to port PWM code easily between platforms

Waveform sound playground application for Windows, written in VC++. Generating waveform from specified frequency. FFT analyzer up to 65 kHz. Support to play, read and save wav-format file.

Realitme waveform vectorscopes video analyzer

Real time audio programming C++ framework

Tools, Objects for Waveform Analysis, Reformatting & Drawing

This project implements a versatile waveform generator using an ESP32 microcontroller. It generates various types of waveforms with adjustable parameters such as frequency, amplitude, and phase. Additionally, it features sweep and burst modes for more complex signal generation.

This library enables you to use Hardware-based PWM channels on nRF52-based boards to create and output PWM to pins. Using the same functions as other FastPWM libraries to enable you to port PWM code easily between platforms.

A GDExtension for creating the beautiful sound of old sound chips