EyeTrackVR is a combination of hardware, software, and 3D printable mounts for attaching a pair of microcontroller boards, cameras, and IR LEDs to just about any existing VR headset out there.

We've tested dozens of models, from the most popular to the most obscure, and the best VR headset is the Meta Quest 3. It's not just that it's relatively affordable, it's one of few truly new ...