We're thrilled to announce that PiEEG XR has been featured on UploadVR, one of the leading voices in virtual reality news and coverage!
Making Avatars Expressive Without Face Tracking
In their in-depth article "This Quest 3 Accessory Makes Your VR Avatar Expressive Without Face Tracking," UploadVR explores how PiEEG XR represents a different approach to avatar expression—one that reads biological signals instead of relying on cameras.
What Makes It Different
As UploadVR highlights, PiEEG XR is designed as an open-source neural face interface for spatial computing. The article showcases our smile detection demo, where the system learns to recognize facial expressions through biosignal training and maps them to VR avatar expressions in real-time.
Beyond Simple Smiles
The coverage also explores the broader potential of PiEEG XR—from controlling additional virtual limbs to mapping focus states and other biosignals into mixed-reality effects. As developer Ildar Rakhmatulin shared with UploadVR, PiEEG XR is meant to enable exactly these kinds of experiments.
A Developer-First Approach
UploadVR correctly positions PiEEG XR as a hackable kit for developers, researchers, and VRChat experimenters—not a plug-and-play consumer product, but a platform for exploring what's possible when you combine biosignal sensing with spatial computing.
Read the Full Coverage
Check out the complete article on UploadVR to learn more about how PiEEG XR is opening new possibilities for neural interfaces in VR.
Interested in trying PiEEG XR yourself? Learn more about our Kickstarter campaign and join our community of 1,000+ developers.