Pair an NES, SNES, and Wii Classic Controller with the Switch Using the NullWiiCon Adapter - Hackster.io
Amazon.com: 2pcs 1.8M 6ft Extension Cable for Nintendo NES Classic/Mini Edition Controller and Wii Nunchuck and Wii Classic Controller Extension Cords Extender (NES Classic Mini Extend Cable) : Video Games
EXC Authentic OEM Black Classic Controller Pro Nintendo Wii/U TESTED RVL-005 02 | eBay
raphnet. - Wusbmote: Wiimote accessory to USB circuit
USB Wii Classic Controller : 14 Steps - Instructables
Amazon.com: Chilartalent 1 NES Mini Classic Controller with 2 Pack of 10ft Extension Cable for NES Classic, SNES Classic, Wii and Wii U Controller : Video Games
little-scale: Nintendo Wii Classic Controller as Wired USB Gamepad
Using a Wii Nunchuk with Arduino • Computer Science and Machine Learning