Silent speech
Talk without making a sound
- Mouth words — no voice, no microphone
- AI reads your muscle signals into text
- Calibrates to your personal pattern
Open-source bio-signal interface · from PiEEG · Coming to Kickstarter
Your body.
Your interface.
Octopus 16 V2 is a coin-sized 16-channel device that reads your body's electrical signals and turns them into commands — silent speech, game control, muscle authentication, meditation, and more. Open hardware. Yours to hack.
16 channels · 24-bit
Coin-sized & wireless
27 games · 7 applications · 100% open source
CH 01
CH 05
CH 09
CH 13
Real-time, high-density EEG acquisition — low latency, science-grade signals.
One device. Seven applications.
Game control
Play with your mind
- 27 games, live on the PiEEG server
- Focus and brain state as real controls
- No controller needed
P300 · EMG · Meditation · Auth
And four more applications
- Select by looking — P300 brain response
- Real-time muscle streaming (EMG)
- Muscle signature as your password
Why Octopus 16?
16
Channels
16-channel, 24-bit resolution bio-signal acquisition.
🪙
Coin-sized
Fits in your pocket. Take it anywhere — bus, train, plane.
BLE
Wireless
Freedom to move, real-time streaming.
$70
Affordable
DIY kit at $70. With neckband at $90. Lowest price on the market.
27
Games included
All live on the PiEEG server, playable with hardware or simulation.
1k+
Discord community
Active community, live support, and real answers every day.
5×
Proven track record
Successfully crowdfunded 5 times on Crowd Supply.
100%
Open source
Hardware & software, SDK, community-driven.
Open. Powerful. Yours.
Made by PiEEG — researchers and engineers who believe BCI tools should be accessible to everyone. Not a toy. Real research hardware. Coming to Kickstarter.