THE WEARABLE · REV A

A non-invasive, dry-contact brain-computer interface

The MachineDigit wearable line captures brain-signal data through dry contact alone, with no gel or skin preparation: PsiCore, worn as a temple patch, and Cogito, worn at the ear. Both are Rev A: every spec below is labeled validated or in validation, and nothing is overstated.

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PsiCore, the MachineDigit temple-patch sensor, worn above the eyebrow during a test session
FIG. 01 · PSICORE, REV A
01 · SPECIFICATIONS

The MachineDigit wearable line is a dry-electrode EEG system that samples at 256 Hz across up to four channels, worn as PsiCore (temple patch) or Cogito (ear-worn unit).

Fields marked IN VALIDATION are measured but not yet confirmed across beta conditions. Nothing here is overstated.

SENSOR
Dry-contact EEG (electroencephalography), non-invasive. No gel, no scalp prep, no clinical setup: the electrodes read through skin contact alone.
VALIDATED
FORM FACTORS
Two: PsiCore, a temple patch, and Cogito, an ear-worn unit. Both adjustable, both dry-contact, neither needs preparation.
VALIDATED
CHANNELS
Four dry-electrode channels on PsiCore, two on Cogito. Fewer than a lab cap, by design: the trade for a device you'll wear through a full session.
IN VALIDATION
SAMPLING RATE
256 Hz per channel: the temporal resolution to resolve the EEG bands behind attention and focus, continuously through a session.
IN VALIDATION
CONNECTIVITY
Bluetooth Low Energy to the platform, with a USB-C tethered mode for lab sessions that want a wired link.
VALIDATED
BATTERY
Targeting 6 to 8 hours of continuous recording per charge. Published as a measured figure once validation completes.
IN VALIDATION
WEIGHT
Under 15 g (PsiCore), under 20 g (Cogito): light enough to wear through a working session. Confirmed on final hardware.
IN VALIDATION
STATUS
Rev A. Supported test environments only. Not a consumer product, and not a medical device.
BETA
02 · IN USE

Designed for real sessions, not showrooms

Cogito, the MachineDigit ear-worn sensor, in place behind a tester's ear
FIG. 02 · COGITO, WEARING POSITION
Underside of PsiCore, the MachineDigit temple-patch sensor, showing its four dry-contact EEG electrode pads around the central emblem
FIG. 03 · PSICORE, SENSOR DETAIL
03 · EXPECTATIONS

What beta testers can and cannot do with it

SUPPORTED IN BETA
+Record brain-signal data in supported test sessions
+Run supported experiments through the platform dashboard
+Build interactions against the platform's signal outputs
+Review your own session data and provide structured feedback
NOT SUPPORTED
–Medical, diagnostic, or treatment use of any kind
–High-risk or safety-critical control applications
–Use outside agreed test environments and use cases
–Reading thoughts, emotions, or private mental states: the system detects signal patterns, nothing more
FAQ

Frequently asked questions

Does the MachineDigit wearable read your thoughts?

No. It is an EEG device that detects electrical brain-signal patterns, such as focus and attention, not the content of your thoughts, emotions, or private mental states. The system detects signal patterns, nothing more.

Is the device invasive, or does it need surgery?

No. It is non-invasive and dry-contact: it reads EEG through skin contact alone, with no surgery, no implant, no gel, and no scalp preparation. It is worn as PsiCore, a temple patch, or Cogito, an ear-worn unit.

How many EEG channels does it have, and at what sampling rate?

Four dry-electrode channels on PsiCore and two on Cogito, sampled at 256 Hz per channel. Channel counts and sampling rate are in validation for Rev A.

Is the MachineDigit wearable a medical device?

No. It is early-stage neurotechnology for research and development. It is not intended to diagnose, treat, cure, monitor, or prevent any medical condition.

Can I buy or use it today?

Rev A is available to selected beta testers in supported test environments, not as a consumer product. Access is by application through the beta program.

Want to put PsiCore and Cogito through real sessions?

Apply for Beta Access