USB MIDI host firmware for ESP32-S3. Connect USB MIDI devices and send/receive MIDI messages.

PicoRabbit: a presentation device with Ruby

Harucom OS is the firmware of Harucom Board.

Website for Ruby no Kai

Core of Family mruby OS

A new mruby virtual machine implemented in C#.

Ruby Runtime for Zephyr RTOS

R2P2 (Ruby Rapid Portable Platform), a PicoRuby shell, on ESP32.

A lightweight tar library written in ANSI C

TOML C library

Blargg's video game music emulation library, which allows audio applications to easily add playback support for the music of many classic video game consoles.

Atari 8 bit computers, NES and SMS game consoles on your TV with nothing more than a ESP32 and a sense of nostalgia

Trying to get the Raspberry Pi RP2040 chip's PIO to generate a colour PAL composite video signal, using only a resistor ladder digital-to-analogue converter (DAC).

Firmware for CH559 that converts USB keyboard inputs to ASCII text, with USB hub support.

An Arduino-like programming API for the CH55X

wifimanager－esp32

💾 Customizable menu system for M5Stack, M5Unified and ESP32-Chimera-Core - loads apps from the Micro SD card. Easily add you own apps

Game Music Emulator for ESP32

Retro Emulation Collection for ESPlay Hardware, an ESP32 based game console

Micro version of esplay hardware, ESP32 based gaming console

Pngle - PNG Loader for Embedding

Arduino library to play MOD, WAV, FLAC, MIDI, RTTTL, OGG/Opus, MP3, and AAC files on I2S DACs or with a software emulated delta-sigma DAC on the ESP8266 and ESP32 and Pico

M5Stack Tools & Application Launcher

ESP32 Display Controller (VGA, PAL/NTSC Color Composite, SSD1306, ST7789, ILI9341), PS/2 Mouse and Keyboard Controller, Graphics Library, Sound Engine, Game Engine and ANSI/VT Terminal

mruby application template for ESP32