HRtoVRChat has been Retired as of January 1st, 2024
The HRtoVRChat Prefab contains all files for adding an HRCounter to a user's avatar
HRtoVRChat_OSC is a CLI (Command Line Interface) and is very lightweight. Command Line experience is required to use this. It is recommended to only be used by Advanced users only.
HRtoVRChat_OSC_SDK is the SDK that allows developers to extend support with their own devices.