I have a BlueRetro Core I use for my GameCube, PS1, and other systems without any issue. I noticed when I got the Wii adapter it doesn't seem to power the core properly, as if it needs an external source. I did test it by plugging in my core to a micro usb and it works. Some people posted online where this happened with their PS2 as well, but then others claim it works fine. Is the Wii remote not able to output enough? My Pro controllers plug into the Wii Remote without issue, just this core seems to need more juice!? I found one other person who had to do it for the Wii adapter, but nothing else online. Wasn't sure if my Core had a problem or not.
This is what I'm using:
https://www.blue-retro.com/products/core/ and this adapter for the Wii: https://www.blue-retro.com/products/cable-wii/
This is what I'm using:
https://www.blue-retro.com/products/core/ and this adapter for the Wii: https://www.blue-retro.com/products/cable-wii/