BrainAccess MINI​

Our most lightweight and compact wireless EEG device with an integrated amplifier and battery. Featuring 8 EEG channels, long battery life, and an embedded input connector, MINI is a truly portable device, easy to use, and ideal for mobile EEG applications.

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Overview

BrainAccess MINI - BrainAccess

Adjustable Channel Configuration

A built-in 10-pogo-pin connector lets you switch between custom layouts, making it simple to adapt the device to any channel configuration.

BrainAccess MINI - BrainAccess

Motion Tracking

An integrated 3-axis accelerometer records head movements together with EEG data, making it ideal for naturalistic experiments.

BrainAccess MINI - BrainAccess

Battery Life

Enjoy up to 14 hours of continuous wireless EEG streaming per charge. 
Fully charges in 3 hours via Micro USB-C cable and 1A adapter.

BrainAccess MINI - BrainAccess

Simple User Interface

Power button, LED indicators to monitor Bluetooth connection and battery status at a glance and Micro USB-C charging port.

BrainAccess MINI - BrainAccess

Applications

Featuring maximum portability over spatial resolution, MINI is perfect for BCI prototyping, neurofeedback, and wearable applications.

BrainAccess MINI - BrainAccess

System Compatibility

Compatible with BrainAccess EEG caps, Neurotechnology gold-plated dry electrodes, Datwyler SoftPulse™ electrodes.

Technical specification

Connectivity
TypeBluetooth 4.2 (BLE)
Bluetooth range*up to 15m
EEG data
Number of channels8 (with a common reference channel)
Sampling frequency250, 500Hz
Input resolution24 bit
Analog gain values1, 2, 4, 6, 8, 12
Input voltage range450 mV / gain value (w.r.t. reference channel)
Input connectorUltra-mini RF coaxial connector
Battery
TypeLi-Po
Capacity1500mAh
Battery life**Up to 14 hours (at 250Hz)
Charging time3 hours
Charger input5V 1A min
Charger connectormicro USB-C
Mechanical
Mass70g
Dimension568x502x21 mm
Regulatory
UsageResearch and Education only
CN code9031.80.80.00
Accelerometer
Number of axes3
Sampling Frequency250, 500Hz
Range± 2 g
Resolution10 bits
BrainAccess MINI is not a medical device and is intended for research, scientific, educational, general wellness, or non-clinical development purposes.

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