Raspberry Pi Pico (RP2040) based IPL replacement modchip for GameCube
C
1,693
88 commits
updated Nov 9, 2025
This is long awaited IPL replacement modchip for Nintendo GameCube.
It's open source, cheap and easy to install.
Join Discord Server to get support and discuss new features:
[!NOTE] Prior to PicoBoot v0.4, wiring was slightly different and most videos available online cover the old wiring method. You no longer need to bridge pins GP6 and GP7. If you are making fresh PicoBoot installation please follow new wiring diagram. If you are updating from older firmware, you don't have to change the wiring at all as new firmware is backwards compatible.
[!TIP] Documentation covering Installation and Troubleshooting is hosted at support.webhdx.dev.

This project is free and available for everyone. If you want to support it anyway, consider using ❤️ Sponsor button.
I'd like to thank people who helped making PicoBoot possible:
This project uses GPL-2.0 licensed code from:
944 followers · starred Apr 2023
2,101 followers · starred Jul 2022
172 followers · starred Aug 2022
89 followers · starred Aug 2022
Raspberry Pi Pico (RP2040) based IPL replacement modchip for GameCube
C
1,693
88 commits
updated Nov 9, 2025
This is long awaited IPL replacement modchip for Nintendo GameCube.
It's open source, cheap and easy to install.
Join Discord Server to get support and discuss new features:
[!NOTE] Prior to PicoBoot v0.4, wiring was slightly different and most videos available online cover the old wiring method. You no longer need to bridge pins GP6 and GP7. If you are making fresh PicoBoot installation please follow new wiring diagram. If you are updating from older firmware, you don't have to change the wiring at all as new firmware is backwards compatible.
[!TIP] Documentation covering Installation and Troubleshooting is hosted at support.webhdx.dev.

This project is free and available for everyone. If you want to support it anyway, consider using ❤️ Sponsor button.
I'd like to thank people who helped making PicoBoot possible:
This project uses GPL-2.0 licensed code from:
944 followers · starred Apr 2023
2,101 followers · starred Jul 2022
172 followers · starred Aug 2022
89 followers · starred Aug 2022