X2Wii: NES or SNES controller to Gamecube/Wii circuit (v2)

A small circuit for converting NES or SNES controllers to Gamecube/Wii.

  •  This product
  •  Wiring (v2)
  • 	Fits nicely inside NES controllers
  • 	Fits nicely inside SNES controllers too.
  • 	Ideal for Wii virtual console (NES)
  • 	Ideal for Wii virtual console (SNES)
  • 	Example use (old version)
  • 	Example use (old version)


Being able to play NES and SNES games on the Wii's Virtual Console is great (Thanks Nintendo!), but it's much more fun to do it with the original controllers. (And some games are much more playable like this).

This circuit makes it possible to use a NES or SNES controller on your Wii or Gamecube. No microcontroller programming or surface mount component soldering required. All you need to do is to solder the gamecube and nes/snes/n64 controller wires. The circuit is small enough to fit in an original controller!

  • Supports official and most 3rd party controllers.
  • Works on Gamecube and Wii1.
  • Compatible with the Game Boy Player and emulators.
  • Compatible with the Switch (combined with a Nintendo Gamecube adapter for Wii U). Firmware v2.2 or newer required.
  • Compatible with American, European and Japanese controllers.
  • 5 built-in button mappings available (SNES mapping, NES mapping, GC-Player mappings and more)
  • Low latency: 4ms max (¼ of a frame)
  • Firmware v2.2 (latest version). Updateable[2].
  • Dimensions: 25.4mm X 17.3mm
New in firmware 2.0: (Released in January 2018)
  • New button mappings for the Game Boy Player
  • New button mapping for Megaman anniversary collection
  • The adapter automatically recalls the previous mapping
  • Updateable firmware [2]
1 This circuit only works on Wii systems with Gamecube ports.
2 Firmware update is performed using a raphnet GC to USB V3 adapter (or any variation such as dual Gamecube or Gamecube + N64) and using the adapter manager. Older versions of this circuit cannot be updated.


Buy here

Out of stock

DescriptionNes/Snes controller to Gc/Wii circuit (v2)
1$12.99 Each
2+$11.69 Each (10% OFF)

We normally ship within 5 days (excluding week-ends and holidays) after payment.
Prices are in US dollars and are subject to change without notice.

Compatibility list

IMPORTANT: This is not a complete list. If something does not appear here, it simply means that we did not get the chance (or the idea) to test it, or that no one let us know that it works.

Help us improve this page by sending test results by email to support@raphnet-tech.com

Tested Controllers

Show list...
ModelTested bySupportedComments
Super Famicom controller SHVC-005 (Japan)raphnet.Yes
Super Nintendo controller SNS-005 (North america)raphnet.Yes
Super Nintendo controller SNSP-005 (Europe/PAL)UserYes
InterAct Superpadraphnet.Yes
NTT Data controller (NDK10)raphnet.Yes
ASCIIWARE Asciipad SNES turbo controller 4900 (North america)UserYes
Pelican Turbo Gamepad PL-100 (North America)UserYes
8BitDo SNES Bluetooth ReceiverUserYes
InterAct SN ProgramPadUserYes
SNES mouseUserNoThe adapter only supports controllers

Tested games/systems

Show list...
Game/systemTested bySupportedComments
Wii Virtual Console, SNES gamesraphnet.Yes
Wii Virtual Console, NES gamesraphnet.Yes
Game Boy Playerraphnet.YesUse with Game Boy player button mapping
Megaman anniversary collection (Gamecube)raphnet.YesUse with Megaman mapping
Snes9xGX v4.3.7 on Wiiraphnet.Yes
FCE Ultra GX 3.3.9 on Wiiraphnet.YesUse NES mapping, or remap buttons
Visual Boy Advance GX 2.3.6raphnet.YesUse NES mapping, or remap buttons
Nintendo Switch + Gamecube adapter for Wii Uraphnet.YesOnly tested with official Nintendo Gamecube adapter for Wii U

Download(s) & Link(s)

Button mappingshttp://raphnet-tech.com/support/mappings/snes_to_wii_v2_mapping.php
Wiring info (new version - V2)wiring_brd-nsnes-gcwii_v2.pdf
Owners manual (old version)M_NSNESTOGCW_PCB_ENG3.pdf

Related products

Product photo

An adapter for using SNES controllers on a Wii or Gamecube.


Product photo

An adapter for using NES controllers on a Wii or Gamecube.

Out of stock