joypad-ai / joypad-os

git clone https://github.com/joypad-ai/joypad-os.git v2.4.0 · 2mo ago

Open-source firmware for RP2040, ESP32-S3, and nRF52840 boards that builds controller adapters and custom gamepads.

Why you might care

Lets you connect modern USB or Bluetooth controllers to retro consoles like GameCube, Dreamcast, PCEngine, and 3DO, or build custom USB gamepads from buttons and sticks. Supports button remapping, player slot routing, and assistive input merging.

Alternatives

GP2040-CEJoytokeyBatoceraOS

stars, 24h · #58,110

+103

stars, 7 days · #2,895

+~240

stars, 30 days · #4,304

1.7k

★ total · +6% this week

109

forks · 118 open issues

Star history (as recorded here)

2026-10-20 · 1,615 ★ 2026-11-02 · 1,719 ★

LanguageC

LicenseApache-2.0

Created2022-09-18 (4y ago)

Last pushtoday

Watchers15

OwnerOrganization

GitHub topics

3do bluetooth controller dinput gamecube nuon pcengine switch tinyusb usb usb-hid xbox-one xinput

README

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Blurb generated by claude-haiku-5-5 2d ago. Star deltas marked ~ are extrapolated from partial history.