An optimized GIF decoder suitable for microcontrollers and PCs

All button controller powered by GP2040-CE firmware, with custom 16 buttons layout.

3 implementations of the FFT for Arduino AVR platforms!

A display latency measurement tool

Mixbox-Style ultraportable controller

Proof-of-concept GBA to USB controller, which uses RPi Pico as a bridge.

Open source PCB for arcade sticks using Raspberry Pi Pico.

An unofficial repo to track confirmed compatible/non-compatible games with controllers using GP2040-CE.

Raspberry Pi Pico Firmware for a SDVX or IIDX controller setup. Supports 11 buttons, 10 LEDs, 1 WS2812B strip, and 2 encoders.

Multi-Platform Gamepad Firmware for Raspberry Pi Pico and other RP2040 boards

Submodule to include working GP2040-CE firmware for Feral's Pico Fighting Board

Project to add SD cards as peripherals on Raspberry Pi Pico.

👾 MiSTer Software Add-On showing Text or Pictures on a Display driven by an Arduino 👾

Gamepad firmware for Raspberry Pi Pico and other RP2040 microcontrollers supporting Nintendo Switch, XInput and DirectInput

A full featured Arduino display library for 1-bit per pixel OLED, LCD and e-paper displays

LUFA (Lightweight USB For AVRs) on the Arduino!

Working xinput example with tinyusb for rp2040

Libraries and examples to support Pimoroni Pico add-ons in C++ and MicroPython.

LUFA - the Lightweight USB Framework for AVRs.

ATMega32U4-Switch-Fightstick

Turn your Arduino Leonardo Micro into a XInput joystick

Proof-of-Concept LUFA Project for the Nintendo Switch. Uses reverse-engineering of the Pokken Tournament Pro Pad for the Wii U and Switch System v3.0.0

A look at inner workings of Joycon and Nintendo Switch