![Recently I got a second-hand Wii U and I got this Pro Controller with it as well. But how does it work? It won't turn on. I see it's possible to put Recently I got a second-hand Wii U and I got this Pro Controller with it as well. But how does it work? It won't turn on. I see it's possible to put](https://i.redd.it/xidyeuksejka1.jpg)
Recently I got a second-hand Wii U and I got this Pro Controller with it as well. But how does it work? It won't turn on. I see it's possible to put
![Homemade RetroPie Gaming Device Modded into Wii U Pro Controller | #piday #raspberrypi @Raspberry_Pi « Adafruit Industries – Makers, hackers, artists, designers and engineers! Homemade RetroPie Gaming Device Modded into Wii U Pro Controller | #piday #raspberrypi @Raspberry_Pi « Adafruit Industries – Makers, hackers, artists, designers and engineers!](https://cdn-blog.adafruit.com/uploads/2018/09/1_90NFDoPujj_Asz5MVZNadg.jpeg)
Homemade RetroPie Gaming Device Modded into Wii U Pro Controller | #piday #raspberrypi @Raspberry_Pi « Adafruit Industries – Makers, hackers, artists, designers and engineers!
![Amazon.com: NEXiLUX Wireless Classic Pro Controller Gamepad Compatible with Nintendo Wii U, Gray : Video Games Amazon.com: NEXiLUX Wireless Classic Pro Controller Gamepad Compatible with Nintendo Wii U, Gray : Video Games](https://m.media-amazon.com/images/I/81aqy0lKrHL.jpg)