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EEGFrontier V1
[!WARNING] Hardware V2 Under Development The current version of this project (V1) has pending schematic and layout revisions. V2 is under active development with all necessary fixes. If you plan to fabricate or assemble this board, please wait for the official V2 tag and release before sending files to the fab.
EEGFrontier V1 is a compact EEG acquisition board built around the ADS1299-4PAGR and a Seeed XIAO RP2040.
This repository contains:
- Hardware design files (KiCad)
- Firmware (PlatformIO / Arduino)
- Project assets and documentation images
Important Notice
Please check the bom/ folder for the Bill of Materials and pricing information. A dedicated folder was created specifically to document BOM details and cost references.
Short Project Description
EEGFrontier V1 is an open-source EEG acquisition board designed to capture real brain signals and stream them in real time to a computer for analysis and visualization. It focuses on learning, experimentation, and understanding attention and focus using raw EEG data.
How to Use the Project
The board connects to EEG electrodes and streams data over USB to a computer. Users flash the firmware to the XIAO RP2040, connect electrodes to the header, and read real-time EEG data using serial tools or custom software written in any language.
Why I Made This Project
I made EEGFrontier to learn how real EEG hardware works beyond black-box consumer devices. The goal is to make neurotechnology more accessible to students by providing a platform where raw signals, hardware design, and firmware are fully open and modifiable.
Project Concept
The board is designed to connect dry electrodes and stream real-time data from the EEG channels.
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