NeuroPawn Biopotential Kit
Research‑grade EEG
Accessible by design
An 8-channel open-source biosignal platform — no gel, no complexity, no compromise.
The brain of the kit
Knight Board
A custom 8-channel analog front-end with adjustable gain (1–12), hardware-level noise filtering, and USB streaming — housed in a compact enclosure that clips directly into the headset.
Placement freedom
60 node locations.
Every position in the 10–10 international EEG system is accessible. Configure any montage your research demands — no hardware changes, no rewiring.
No gel. No prep.
Dry spike electrodes.
Spring-loaded conductive pins make direct scalp contact through hair. Set up in under a minute. Swap any time for wet, gold-cup, EMG, or ECG contacts.
Precision Accessory
Gold Cup & Ear Clip.
Clinical-grade signal. Same headset, same connector — no modifications.
Placement
The only headset with full 10×10 coverage.
60 node placement locations across the international 10×10 system. Place electrodes anywhere your experiment demands.
Signal integrity
Clean signal starts at the hardware.
Analog common-mode noise cancellation and right leg drive suppress interference before the ADC ever sees the data. -120 dB CMRR.
Versatility
One kit. Five modalities.
EEG, ECG, EMG, EOG, and general EXG — all from the same headset. No hardware swap required.
Software
BrainFlow and LSL, out of the box.
Works natively with BrainFlow and Lab Streaming Layer. Pair with our free cross-platform EXG Visualizer for real-time FFT, filtering, and CSV export.
Specifications
| Electrode | |
| Max channels | 8 |
| Reference | Auricular (earclip) |
| Electrode types | Dry spike, wet spike, gold-cup, EMG, ECG, active |
| Signal | |
| Montage | Referential or bipolar |
| ADC | 8 × 16-bit simultaneous |
| Sampling rate | 125 SPS (default) / 250 / 500 |
| Detection range | ±333 mV |
| Detection step | 10.2 µV (at gain = 12) |
| Bandwidth | 1 – 62.5 Hz |
| Filtering | Common-mode noise filter, 50/60 Hz notch (2nd order) |
| CMRR | -120 dB |
| Software | BrainFlow, LSL, NeuroPawn EXG Visualizer |
| Connectivity & Power | |
| Connectivity | USB (bus-powered) |
| Operating voltage | 5 V |
| Headset | |
| Frame | Semi-rigid, ABS |
| Node locations | 10–10 international EEG system |
| Weight | ~350 g (medium) |
What's in the box
Kit Contents
Knight Board
EEG Headset
Dry Spike Electrodes
Comfort Electrodes
Conductive Paste
Ear Clip
USB-C to USB-C Cable