Hardware
Devices
IronBCI
Overview

IronBCI

IronBCI documentation for device setup, wireless software, and video instructions.

IronBCI is a low-cost, wearable Bluetooth Low Energy (BLE) brain-computer interface with 8 channels for measuring EEG, EMG, ECG, and EOG biosignals. Unlike the PiEEG shield family, IronBCI is a fully standalone device — no Raspberry Pi or single-board computer required.

What It Does

IronBCI connects wirelessly to a laptop, smartphone, or tablet over BLE, streaming 8 channels of biosignal data at 250 samples per second. It is powered by a small LiPo battery, making it compact and portable for wearable and mobile BCI applications. IronBCI includes a mobile SDK, making it suitable for building iOS and Android BCI applications as well as desktop integrations.

Key Features:

  • 8 channels of simultaneous biosignal acquisition
  • Supports EEG, EMG, ECG, and EOG measurements
  • Wireless BLE connection — no cables to a host computer
  • Streams at 250 samples per second
  • Compatible with dry and Ag/AgCl wet electrodes via 2.54 mm pin pitch connectors
  • Powered by a LiPo battery (200 mAh recommended, 2.0 mm JST connector)
  • Includes a mobile SDK for iOS and Android development, Python SDK and software PiEEG-server

How It Differs from PiEEG

FeaturePiEEGIronBCI
Host requiredRaspberry Pi 4 / 5None — standalone
ConnectivityWired (GPIO)Wireless (BLE)
Channels88
Power sourcePower bank (5V, 3A)LiPo battery (200 mAh)
Mobile SDKNoYes
Best forDesktop research, fixed setupWearable, mobile, on-the-go BCI