8bitdo Retro Receiver - Wuerfel21/usbnew GitHub Wiki
Info
Bluetooth receiver for SNES consoles. Also, as a documented-but-not-advertised feature, has a USB port that exposes full controller data (including analog etc) over XInput.
Supported bluetooth devices include 8bitdo-brand ones, but also many Nintendo and Sony controllers.
Widely available online. (Including variants with other primary connectors, but only the SNES version was tested)
VID/PID: 045E/028E
Reported by Wuerfel_21
Compatibility
Works with usbnew! (Seemingly regardless of the type of controller paired to it)
Generic PADMAP
Not needed (? might depend on connected controller)