Since the controller doesn’t even show up as a standard USB HID device it took a little more sniffing of the protocol to decipher what was going on at all, but eventually some help was found ...

This is an accessibility-enabling controller, a USB HID device which interfaces to a wide variety of headphone-jack-connectable switches. With this device, someone unable to use a computer mouse ...

Integrates seamlessly with the contact interface of any HID Crescendo™ card. USB smart card reader with biometric verification capability for desktop use. Especially well-suited for logical access ...

Earlier this week, open-source developer and YouTuber TheRasteri announced a single-PCB open-source USB to HID adapter project ... of classic keyboards and controllers, including the original ...