Nincade by Brook
If you recently picked up Nintendo's NES or Famicom (JP Version) Mini, you can use various wireless controllers with the simple installation of this kit.
Controllers that you'll be able to use are:
- 8Bitdo (iCade mode)
- Wii U Pro
You can follow the instructions here via video from Brook:
For more details on functionality and button mapping features, you can check them direct from Brook's Website: