GP2040-CE (V5.6E - USB-B, USB-C) Open Source Multi-Console Fight Board
The RP2040 Advanced Breakout Board v5.6 comes pre-flashed with the GP2040-CE firmware, which offers a wide range of features. However, there are some important limitations to be aware of:
• PlayStation 4: Native PS4 support requires official DS4 keys (which are not provided by us or the GP2040-CE team) or a compatible USB dongle such as the MayFlash MagicBoots v1.1, PXN N5, or Brook Wingman FGC (version 1) Multi-Console to PS5/PS4/PC Converter.
• PlayStation 5: You can use the dongles listed above to play PS5 games that support legacy PS4 controllers (e.g., Street Fighter 6, Tekken 8).
• Xbox Support: Xbox One and Series S|X support is possible using adapters like the MagicBoots FPS Adapter or the Magic-X Wireless Bluetooth USB Adapter.
• Brook UP5 Compatibility: This board and the GP2040-CE firmware are not compatible with the Brook UP5 PlayStation 5 Add-On.
Please note: As an open-source project, the GP2040-CE firmware is frequently updated and improved. Because of this, our support for firmware-related issues is limited. For help, we strongly recommend joining the official Open Stick Community Discord and reviewing the GP2040-CE documentation at https://gp2040-ce.info.
About GP2040-CE: GP2040-CE is a powerful open-source controller firmware designed for the Raspberry Pi Pico and other RP2040-based microcontrollers. It’s the result of a passionate, community-driven effort to create a flexible, low-latency input solution for modern gaming. Budget-friendly yet loaded with features, the GP2040-CE platform supports a wide range of systems, and it continues to evolve through frequent firmware updates. GP2040-CE enables extensive customization without compromising on performance.
• PC (via XInput)
• PlayStation 3 (via DInput)
• PlayStation 4/5 – Native support times out after 8 minutes unless using a valid DS4 control key or a supported USB dongle such as the MayFlash MagicBoots v1.1, PXN N5, or Brook Wingman FGC. No native PS5 support is available; only games that support PS4 legacy controllers are compatible.
• Xbox Series X|S / Xbox One – Requires MagicBoots FPS Adapter or Magic-X Bluetooth USB Adapter •Original Xbox – Supported with the latest firmware and a USB-to-Original Xbox adapter cable
• Nintendo Switch • Nintendo Switch 2 (confirmed as of 6/5/2025)
• Mini Consoles (e.g., Genesis/MegaDrive Mini, NeoGeo Mini, Astro City Mini, etc.)
• Steam Deck
• MiSTer FPGA
• Android Devices
Key Features (v5.6E):
• Built-in USB passthrough port for PS4/PS5 compatibility (via supported USB dongles like MagicBoots v1.1 and PXN N5) and Xbox Series support Multiple USB options: USB-B (Neutrik NAUSB-W-B compatible) and USB-C
• Ultra-low input latency: Averaging 0.77ms for XInput/Switch/DInput, and 1.72ms for PS4/PS5
• SOCD cleaning modes: Up Priority (stickless), Neutral (CPT ruleset), and Second Input Priority
• Analog stick emulation and toggle support
• Dual direction input (e.g., simultaneous D-Pad and LS/RS)
• Reversible input toggle for lever users (hold left, tap reverse, flips to right)
• Turbo functionality with selectable speed and LED indicator
• RGB LED support (per button) •PWM player indicator LED (XInput only) • Multiple LED profiles
• I2C Display support: 128x64 monochrome (SSD1306, SH1106, SH1107)
• Custom splash screen support and easy image upload via web UI
• Passive buzzer (3V or 5V) support •Built-in web-based configuration interface
• The v5.6E now includes an onboard USB passthrough port—no external adapter board needed. This allows seamless compatibility with dongles like the MayFlash MagicBoots v1.1 or PXN N5 for PS4/PS5 support in games that recognize legacy PS4 controllers (e.g., Street Fighter 6, Mortal Kombat 11).
Download the GP2040-CE v5.6 Info Card *Includes input shortcuts, console mapping, GPIO pinouts, and more. A free digital copy is included with every purchase, or you can download it here.
