Spatial ComputingPrelaunch

PiEEG XR
Neural Face Interface

A new human input layer for avatars, games, and mixed reality. Snap our shield onto your headset and unlock affective computing — your brain and face become the controller.

PiEEG XR neural face interface shield mounted on a VR headset

The Missing Link in Virtual Reality

We've achieved incredible visuals and spatial audio, but VR is still missing one vital ingredient: you. Today your avatar is a hollow shell — it doesn't know if you are stressed, excited, or focused, and you interact using plastic buttons, not your mind. PiEEG XR isn't just an accessory; it's a biological bridge that reads your neural signals and translates them into digital action.

A New Dimension of Interaction

Our sensors read your neural signals and facial micro-expressions, then translate them into affective, thought-driven interaction.

Emotional Sync

Your avatar smiles when you feel joy and glows when you're excited. Affective computing reads your neural signals and mirrors them in the virtual world.

Neural Interaction

Use your concentration to manipulate the environment. No controllers, no plastic buttons — just your mind driving the experience.

Facial Micro-Expressions

Sensors placed on the mask capture facial fEMG, translating the smallest expressions into rich, natural avatar animation.

Focus-to-Action API

Look at a digital object, concentrate your mental energy, and watch it melt, explode, or transform based on your brainwave intensity.

Focus-to-Action

Mind Over Matter: The Power to Melt

The most requested feature of BCI is the ability to influence the world through thought. With PiEEG XR, we've developed a Focus-to-Action API. In our demo environments, you can look at a digital object, concentrate your mental energy, and watch it melt, explode, or transform based on your brainwave intensity.

MeltExplodeTransform
Focus-to-Action: a digital object melting under concentrated brainwave intensity
Live Demos

See It In Action

Real neural signals, real avatars — no post-production magic.

Testing the Headset with PiEEG Dashboard

Live neural signals streaming from the XR headset into the PiEEG dashboard.

Avatar Studio — Quick Demo

Facial micro-expressions and brain state driving a live avatar in real time.

Open Source. Open Possibilities.

Powered by IronBCI

In the spirit of PiEEG, this project is fully open source. Whether you're a developer building thought-controlled horror games or a researcher studying emotional responses in VR, the VR-Link provides the raw data and tools you need to innovate. PiEEG XR is powered by an IronBCI device with 600+ stars on GitHub.

Low Noise
Research-grade signal quality
250 SPS
Samples per second speed
BLE5
Wireless data transfer
24-bit
Resolution per channel
PiEEG XR neural face interface hardware

Choose Your Edition

A mask built for gamers, designers, and researchers — with an extended edition for the visual cortex.

PiEEG XR

The face mask for gamers, designers, and creators — neural face interface for avatar control and affective computing.

  • Emotional sync & neural interaction
  • Focus-to-Action API
  • Snaps onto your VR headset
Extended

PiEEG XR 16R

Everything in PiEEG XR plus an additional 8 sensors covering the visual cortex area for richer neural decoding.

  • +8 sensors for the visual cortex
  • Higher spatial resolution
  • Ideal for research & advanced BCI
Join the Frontier

Back PiEEG XR on Kickstarter

Help us scale production and finalize our setup. By backing this project you aren't just buying a gadget — you're joining the frontier of human-computer evolution.

Ships worldwide via Elecrow Fully open source 12-month warranty