Affordable BCI
Hardware for Research

Research-grade EEG, EMG, ECG & EOG on Raspberry Pi, Arduino, STM32, and more.

// Not a medical device. Research & engineering use only.

28+
Media features
11+
Scientific papers
7
Hardware platforms

Featured In

Tom's Hardware
IEEE Spectrum
VICE
Raspberry Pi
Hackaday
Hackster.io
Electronics Weekly
Arduino
CNX Software
Tom's Hardware
IEEE Spectrum
VICE
Raspberry Pi
Hackaday
Hackster.io
Electronics Weekly
Arduino
CNX Software

Biosignals

Four biosignals.
One platform.

Capture the full spectrum of biosignals with research-grade precision.

EEG

Electroencephalography

Neural oscillations. δ θ α β γ bands. Consciousness, attention, sleep architecture—measured at the scalp.

Live
EMG

Electromyography

Muscle activation potentials. Motor unit firing. Build myoelectric prosthetics, gesture interfaces.

Live
ECG

Electrocardiography

Cardiac waveforms. QRS complex, P-wave, T-wave. Heart rate variability for autonomic state analysis.

Live
EOG

Electrooculography

Ocular artifact signals. Saccades, blinks, gaze shifts. Eye-controlled UI or artifact rejection.

Live

Why PiEEG

The simplest path to
neurotechnology.

No proprietary lock-in. No expensive subscriptions. MIT-licensed software paired with research-grade hardware.

One Line. Live Dashboard.

pip install pieeg-server. That's it. Auto-detects your hardware, starts streaming. WebSocket API—plain JSON. No SDK bloat. Works on Pi, Linux, macOS, Windows.

Research-Grade ADCs.

24-bit delta-sigma converters (ADS1299, AD7771). 1 µV resolution. The same chips in $10,000 systems. MIT-licensed software—no lock-in, no subscriptions.

Proven in Research.

Used in universities and research labs worldwide. Cited in peer-reviewed publications. Ready-made hardware or build it yourself. For research and engineering—not a medical device.

Research-grade precision at maker prices

The same 24-bit ADCs used in $10,000+ systems. MIT-licensed software, no lock-in. Ready-made hardware at maker-friendly prices. Used in universities, research labs, and hackerspaces worldwide.

Web BCI Experiences

Raw EEG in. Working BCI out.
JavaScript. Open-source. Yours.

Real-time BCI experiences for researchers, students & hackers. From sensor stream to running app — open-source JavaScript, ready to clone and extend.

Blink Scroll

Control browser scrolling using eye blinks detected from frontal EEG channels.

EOG

Eye Track

Real-time gaze estimation — polynomial regression on Fp1/Fp2 with online learning.

EOG

MindCast

Your focus level controls podcast playback speed and audio clarity in real time.

Focus

Neural Sonification

Turn your brainwaves into live music — EEG band powers mapped to audio synthesis.

Audio

Northern Lights

A mesmerizing aurora display driven by your live EEG rhythms and band powers.

Visual

P300 Mini Game

Classic P300 oddball paradigm reimagined as an interactive mini-game with swappable ML.

BCI

Spoon Bend

Focus hard enough to bend a virtual spoon. Telekinesis powered by your attention index.

Focus

VRChat OSC

Stream live EEG into VRChat via OSC to animate avatars with real brainwaves.

VR / 3D

Webhook Wizard

Trigger any HTTP webhook from blinks, focus spikes, and relaxation peaks.

Automation

Blink Scroll

Control browser scrolling using eye blinks detected from frontal EEG channels.

EOG

Eye Track

Real-time gaze estimation — polynomial regression on Fp1/Fp2 with online learning.

EOG

MindCast

Your focus level controls podcast playback speed and audio clarity in real time.

Focus

Neural Sonification

Turn your brainwaves into live music — EEG band powers mapped to audio synthesis.

Audio

Northern Lights

A mesmerizing aurora display driven by your live EEG rhythms and band powers.

Visual

P300 Mini Game

Classic P300 oddball paradigm reimagined as an interactive mini-game with swappable ML.

BCI

Spoon Bend

Focus hard enough to bend a virtual spoon. Telekinesis powered by your attention index.

Focus

VRChat OSC

Stream live EEG into VRChat via OSC to animate avatars with real brainwaves.

VR / 3D

Webhook Wizard

Trigger any HTTP webhook from blinks, focus spikes, and relaxation peaks.

Automation

P300 Mini Game

Classic P300 oddball paradigm reimagined as an interactive mini-game with swappable ML.

BCI

Spoon Bend

Focus hard enough to bend a virtual spoon. Telekinesis powered by your attention index.

Focus

VRChat OSC

Stream live EEG into VRChat via OSC to animate avatars with real brainwaves.

VR / 3D

Webhook Wizard

Trigger any HTTP webhook from blinks, focus spikes, and relaxation peaks.

Automation

Blink Scroll

Control browser scrolling using eye blinks detected from frontal EEG channels.

EOG

Eye Track

Real-time gaze estimation — polynomial regression on Fp1/Fp2 with online learning.

EOG

MindCast

Your focus level controls podcast playback speed and audio clarity in real time.

Focus

Neural Sonification

Turn your brainwaves into live music — EEG band powers mapped to audio synthesis.

Audio

Northern Lights

A mesmerizing aurora display driven by your live EEG rhythms and band powers.

Visual

P300 Mini Game

Classic P300 oddball paradigm reimagined as an interactive mini-game with swappable ML.

BCI

Spoon Bend

Focus hard enough to bend a virtual spoon. Telekinesis powered by your attention index.

Focus

VRChat OSC

Stream live EEG into VRChat via OSC to animate avatars with real brainwaves.

VR / 3D

Webhook Wizard

Trigger any HTTP webhook from blinks, focus spikes, and relaxation peaks.

Automation

Blink Scroll

Control browser scrolling using eye blinks detected from frontal EEG channels.

EOG

Eye Track

Real-time gaze estimation — polynomial regression on Fp1/Fp2 with online learning.

EOG

MindCast

Your focus level controls podcast playback speed and audio clarity in real time.

Focus

Neural Sonification

Turn your brainwaves into live music — EEG band powers mapped to audio synthesis.

Audio

Northern Lights

A mesmerizing aurora display driven by your live EEG rhythms and band powers.

Visual

[RECOGNITION]

Trusted by researchers
worldwide

Featured in 28+ media publications and cited in 11+ scientific papers. [view_coverage]

28+
Media features & podcasts
11+
Scientific papers
100+
Universities & labs
Tom's Hardware
IEEE Spectrum
VICE
Raspberry Pi
Hackaday
Electronics Weekly
Hackster.io
Arduino
CNX Software

[GET_STARTED]

Ship your first
BCI in 60 seconds

Install pieeg-server, connect your hardware, and start streaming brainwaves instantly.

terminal
$ pip install pieeg-server
1

INSTALL

One pip command

2

CONNECT

Auto-detects hardware

3

STREAM

Live in your browser

// Not a medical device. For research and engineering purposes only.