Amazon.com: Arrocent GC Controller, Replacement for Gamecube Controller, Compatible with Wired USB Game Cube Controller/PC Windows 7 8 10 (Black) : Video Games
Dolphin Emulator - Configuring controllers
XBOX 360 Controller Gamepad for Dolphin
Dolphin Tutorial | Video Game Emulation for Newbies
How to set up Xbox 360 controller gamepad with Dolphin emulator (Configure,map)Tutorial - YouTube
How to setup Android gamepad for Dolphin Emulator Wii Games(Map/Connect/Configure/Test)Phones - YouTube
GameCube and Wii emulator Dolphin is coming to Steam this year | PC Gamer
Are these controllers worth it? : r/DolphinEmulator
Dolphin (emulator) - Wikipedia
How to Use the Dolphin Emulator
How to EASILY FIX secondary controller issue for Dolphin Emulator (4.0.2) - YouTube
Dolphin Emulator - Configuring controllers
Gamecube style controllers on Xbox with adapters. : r/DolphinEmulator