betaxr_bciLast verified: Aug 30, 2026
PiEEG XR
PiEEG
Form factor
open low-cost EEG/EMG front module for Quest
Sensors
EEGface-EMGEOG
XR platforms
Meta Quest
Channels
8
Sampling
250 Hz
Resolution
24 bit
Wireless
SPI to Raspberry Pi / USB
SDK
open PiEEG stack (Python); LSL
Raw data
unrestricted (open)
Best for
students, makers, low-budget BCI+VR experiments
Limitations
beta; requires a Raspberry Pi; DIY assembly; forehead montage
crowdfunding / beta pricing (low-cost)
Community ratings
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