Show HN:開源 8 通道腦機介面 (BCI) 板載 ESP32、ADS1299 及 OpenBCI GUI
此 Hacker News 的「Show HN」貼文介紹了一款開源的 8 通道生物感測板,專為腦電圖 (EEG)、肌電圖 (EMG)、心電圖 (ECG) 及腦機介面 (BCI) 研究設計。該板整合了 ESP32 和 ADS1299 晶片,並可透過 Lab Streaming Layer (LSL) 協定與客製化的 OpenBCI GUI 相容。
Navigation Menu
Search code, repositories, users, issues, pull requests...
Provide feedback
We read every piece of feedback, and take your input very seriously.
Saved searches
Use saved searches to filter your results more quickly
To see all available qualifiers, see our documentation.
Cerelog ESP-EEG High-precision 8-channel biosensing board designed for EEG, EMG, ECG, and Brain Computer Interface (BCI) research applications.
License
Uh oh!
There was an error while loading. Please reload this page.
Cerelog-ESP-EEG/ESP-EEG
Folders and files
Latest commit
History
Repository files navigation
Cerelog ESP-EEG

High-precision 8-channel biosensing board designed for EEG, EMG, ECG, and Brain Computer Interface (BCI) research applications
www.cerelog.com and Product Page: Here
Need Help or have a question? Discord Chat Community
Open Source Firmware, Software & Schematic included on this page
Helpful Links
Contact: [email protected]
Need Help or have a question? Discord Chat Community
Product Page: Here
Product Usage Guide : Here and See Instructions file above for device usage
Video Product Overview: Here

Why Cerelog's ESP-EEG?
Easy to use Software compatability:
Compatable with OpenBCI Gui (Custom fork) via **Lab Streaming Layer (LSL) ** protocol (What is LSL?)

Setup instructions and LSL Custom Python connection script : Here
A modified OpenBCI Gui has been forked above so you can visualize data easily and stream to other platforms. This works with it's LSL streaming capability via a special python script (in link above)!
ESP-EEG’s Python client software can stream data via the standard neuroscience software communication protocol Lab Streaming Layer. This means you can stream directly to your favorite neuroscience software or Matlab running on your laptop or remote computers, record data streams, and integrate ESP-EEG's data with other data streams.
Stream data to Brainflow API for complex data analysis :

Instructions on how to collect data from device with Brainflow API custom instance: Here
and
Custom instance of Brainflow Repo: Here for collecting data with the device.
Note: Test script to quickly view plot and aquire data -> Run 'Shared_brainflow-cerelog/python_package/cerelog_tests/filtered_plot.py' from in above repo. (Must download and run with full Brainflow instance to use)
NEW: WiFI Support - (Beta Testing) - For Use With OpenBCI GUI Fork / LSL
More info
📉 Superior Noise Reduction (Closed-Loop Bias)
Unlike many consumer EEG devices that use "open-loop" or passive grounding strategies, the ESP EEG implements a True Closed-Loop Active Bias (Drive Right Leg).
Hardware Overview
View hardware folder for device schematic
🔌 Hardware Pinout & Indicators
⚡ Technical Specifications
Firmware
View firmware folder for firmware and modification instructions
⚠️ CRITICAL SAFETY WARNING
NON-ISOLATED DEVICE: BATTERY OPERATION REQUIRED
This device does not contain galvanic isolation circuitry. To ensure user safety and prevent ground loops:
Failure to follow these instructions introduces a risk of electric shock in the event of a mains surge and will significantly degrade signal quality due to ground noise.
Important Notice
This product is intended for research, engineering, and educational purposes only. It is not a medical device and has not been evaluated by the FDA. The product is not UL or FCC certified.
This evaluation board/kit is intended for use for ENGINEERING DEVELOPMENT, DEMONSTRATION, OR EVALUATION PURPOSES ONLY and is not considered by Cerelog Inc. to be a finished end-product fit for general consumer use.
We expressly disclaim any liability whatsoever for any direct, indirect, consequential, incidental or special damages, including, without limitation, lost revenues, lost profits, losses resulting from business interruption or loss of data, arising from the use of this product.
Only plug this device into a computer running off of battery power such as a Laptop running on its own battery supply or a raspberry pi powered by a portable battery bank. Do not connect to a mains powered device such as a PC because it is not isolated in the event of a power surge.
Cerelog Inc. assumes no liability for the performance, suitability, or use of any third-party products linked or recommended on this website.
About
Cerelog ESP-EEG High-precision 8-channel biosensing board designed for EEG, EMG, ECG, and Brain Computer Interface (BCI) research applications.
Resources
License
Uh oh!
There was an error while loading. Please reload this page.
Stars
Watchers
Forks
Releases
Packages
0
Languages
Footer
Footer navigation
相關文章