Static recompilation of Majora's Mask (and soon Ocarina of Time) for PC (Windows/Linux/Mac)

An open source cross-platform USB stack for embedded system

A look at inner workings of Joycon and Nintendo Switch

Game and app loader for Sony PlayStation 2

Bring enhanced HID functions to your Arduino!

A Simple cross-platform library for communicating with HID devices

Multiplayer Bluetooth controllers adapter for retro video game consoles & computers

USB host/device implementation using PIO of raspberry pi pico (RP2040/RP2350).

The Official Arduino AVR core

LUFA - the Lightweight USB Framework for AVRs.

SW and HW accelerated GPU driver for Windows 9x Virtual Machines

Light weight library to control WS2811/WS2812 based LEDS and LED Strings for 8-Bit AVR microcontrollers.

A Virtual Boy emulator for the 3DS

SummerCart64 - a fully open source N64 flashcart

Driver for SSD1306, SSD1331, SSD1351, IL9163, ILI9341, ST7735, PCD8544, Nokia 5110 displays running on Arduino/ESP32/Linux (Rasperry) platforms

Decompilation of Castlevania: Symphony of the Night (PSX, PSP, Saturn)

Need For Speed™ II SE - Cross-platform wrapper with 3D acceleration and TCP protocol!

DSP library for ESP-IDF

Teensy Core Libraries for Arduino

CH32V003 is an ultra-cheap RISC-V MCU with 2KB SRAM, 16KB flash, and up to 18 GPIOs that sells for under $0.10

A homebrew SDK/pseudo-operating system for the Sega Dreamcast. This repository is a mirror of the official SourceForge repository for KOS.

early version

RP2040+PMW3360 PCB and code

FYSETC Board - 3d printer motherboard for VORON and other open source project.

Sources of the Transistor Tester project

A PlayStation Portable (PSP) package download tool

🔥 A Nintendo Game Boy Advance Emulator

HID report descriptor I/O library and conversion tool

Driverless USB HID bootloader and flashing tool for STM32F10X devices

ESP32 and Arduino (AVR) compatible, UART controlled Nintendo Switch controller emulators.