I have been able to successfully map a USB controller with Raspberry Pi 4 using this tutorial: https://core-electronics.com.au/tutorials/using-usb-and-bluetooth-controllers-with-python.html
I'm now trying to map a Bluetooth device (called "Chubby Buttons") and am running into issues. I am able to connect the Bluetooth Device to the PI (It is showing the device as connected via the Bluetooth icon as well as when running "sudo bluetoothctl". However, when I run "ls /dev/input", only my keyboard (event0) and mouse are shown, not the Bluetooth "event".
Does anyone have any suggestions on how I can get the Bluetooth device to show up as an event so I can map it? Or, is it possible that this device - even though it is paired can't be used with a Pi?