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Control WS2812B and many more types of digital RGB LEDs with an ESP32 over WiFi!
A Simple ESP32 Bluetooth A2DP Library (to implement a Music Receiver or Sender) that supports Arduino, PlatformIO and Espressif IDF
🎹🎶 A baremetal kernel that turns your Raspberry Pi 3 or later into a Roland MT-32 emulator and SoundFont synthesizer based on Circle, Munt, and FluidSynth.
An Adafruit GFX Compatible Library for the ESP32, ESP32-S2, ESP32-S3 to drive HUB75 LED matrix panels using DMA for high refresh rates. Supports panel chaining.
QR code generation library in C, optimized for low-power devices, such as Arduino.
Details for building a USB keyboard and touchpad controller from an old laptop.
A spectrum analyzer VU meter for the ESP32 and a FastLED matrix
This is a library for making E-Drum with arduino.
Library sim800l for Arduino UNO (maybe sim900l work)
A versatile Arduino library for interfacing with the ADAU1401, ADAU1701 and ADAU1702 audio DSPs
Hi-Res WAV player for Raspberry Pi Pico / Pico 2
Polyphonic wavetable synthesizer for the Raspberry Pi Pico
ESP32-S3 based sampler handles gigabytes of PCM WAV files, up to 19 stereo voices polyphony, CD quality
This repository contains code and diagram for pan tilt control using servo for esp32 camera
Fast audio frequency detector without fft for plain Arduino and Attiny85. Whistle switch example included.
An almost serious polyphonic synth based on an STM32F103C8T6 and other cheap hardware
Let's build an Arduino-based MIDI recorder!
python bindings to rtmidi allowing to listen to multiple ports simultaneously
An Arduino Capacitive Sensing library for RP2040 based boards (uses the PIO processor).