Amazon.com: May Flash NES/SNES Controller Adapter for NES Classic and Wii U/Wii : Video Games
Amazon.com: Wireless Controller for Mini NES Classic Edition - Upgraded Turbo Function,Build in Rechargeable Battery，With USB Wireless Adapter Compatible with PC, Mac OS, Raspberry PI by Honwally(2 Packs ) : Video Games
USB Controllers - retroUSB
USB Dongle For Unmodified NES Controllers | Hackaday
Amazon.com: YCCTEAM wireless Controller for Mini NES Classic Edition, wireless 2.4G NES Classic Controller Gamepad with USB Adapter, Compatible with NES Classic Console Game System : Video Games
USB adapter for original NES controller - RetroPie Forum
Amazon.com: Tomee USB Controller Adapter for NES : Video Games
Hacking NES controller to work with PC USB - Embedds
raphnet. - AnodeNES: Dual NES controller to USB adapter
Amazon.com: Hyperkin NES Controller to NES Classic Edition Adapter : Video Games
NES to USB Adapter (Tomee) - Stone Age Gamer
Wireless Controller for Nes Classic Edition Mini 2 Pack, Compatible with Windows/Mac OS/NES/Linux with USB and RF Adapter for NES Classic Mini Gaming System Console - Walmart.com
Amazon.com: TOTALCONSOLE PC053 Super NES/Super Famicom/NES/Famicom Controller Adapter for PC & PS3 USB : Video Games
Mayflash SNES/Super Famicom/NES/Famicom Controller Adapter For PC USB - Walmart.com
USB NES Controller With an Arduino! : 6 Steps (with Pictures) - Instructables
Hyperkin NES Controller to NES Classic Adapter! - YouTube
raphnet. - NES controller to USB adapter - V2
DIY NES Gamepad to iPad Adapter
USB OTG Gamepad Converter Adapter for SEGA NES/SNES To Steam/Android/PC/MAC OS with 2 Player Controller|Replacement Parts & Accessories| - AliExpress
2 Players Controller OTG USB Adaptor for NES 7Pins Controller, for STEAM, Android, PC, MACSystem|nes adaptor|android controller usbcontrole usb pc - AliExpress
Super NES/Super Famicom/NES/Famicom Controller Adapter for PC & PS3 USB
raphnet. - 4x SNES and/or NES controllers to USB adapter circuit
