Clik here to view.
Cyton intermittently stops updating in OpenBCI GUI and drops from 250 Hz to...
Hi, I’m having an intermittent issue with my Cyton on macOS that first showed up in the OpenBCI GUI. Sometimes the GUI works normally, but other times I get errors such as "Data from board doesn’t...
View ArticleClik here to view.
3D-Print-it-Yourself 16-channel Neurotechnologist Bundle FOR SALE
Barely used, maybe twice. Purchased as a student wanting to learn EEG but recently got into 2-year training EEG tech program, so need to reprioritize. Located near Toronto, but can ship. Asking $3000...
View ArticleClik here to view.
Focus Detecting Device Idea
What do you guys think of a focus detection device that knows when youre focused or distracted using Theta, Alpha, Beta and Gamma band data and has an app that you can configure study sessions with?...
View ArticleClik here to view.
How do I know that my OpenBCI rig is working based on readings on OpenBCI GUI?
Hello everyone, I'm based in Singapore (50Hz mains), and I borrowed an old OpenBCI unit (Cyton) from a professional acquaintance, and: 3D printed my own Mark III headset with the electrode holders and...
View ArticleLeakage-controlled baselines on 3 public imagined/silent speech datasets...
Med student building a 16-ch ADS1299 rig + 3D-printed headset from my own CT for imagined speech. Before recording I ran linear, leakage-controlled baselines on Gaddy (sEMG), Nieto and FEIS (EEG). What...
View Articleunderstanding my innate neural states using OpenBCI
Ever since I can remember, I've had the ability to visualize complex technological systems and blueprints directly in my mind, much like Nikola Tesla did. My goal isn't personal gain, but to bring...
View ArticleClik here to view.
BCI-Controlled AI Music Improvisation in Max/MSP
Hello all, Greeting! I am a composer from Taiwan. I would like to share my recent project that I have been working since 2025. This project focuses on the interaction between AI music improvisation...
View Article[Survey] AI/ML Validation Practices in EEG and Neural Signal Research (3–5 min)
Dear OpenBCI researchers and community members, I am conducting a short survey to better understand how researchers evaluate and validate AI/ML-based analyses of EEG and other neural signal data. The...
View ArticleQuestions on Simultaneous EEG and EMG Recording with Cyton
Dear team, I am currently working on recording EEG and EMG signals simultaneously. However, during the experiment I noticed that EMG waveforms appear in the EEG channels. Since the connections were...
View ArticleOpen-source PRAYCG pipeline: OpenBCI/LSL media protocol, timing QC, and...
Good evening, I am preparing to release an open-source experimental pipeline built around OpenBCI, Lab Streaming Layer, media-based cognitive tasks, and post-processing analysis. I would like to share...
View ArticleOpen-source light/sound neural entrainment device — looking for EEG feedback...
Hi everyone, I'm Aaron, an independent maker/builder — sole developer of NeuralInducer.org, an open-source, non-commercial project exploring neural entrainment through light, sound, and vibration...
View Articleedfcore: Reading EDF and BDF EEG recordings directly in TypeScript
I've been working with EDF recordings for EEG and neuroscience projects and kept running into the same problem: most mature EDF tooling assumes Python or native software, while there are comparatively...
View ArticleClik here to view.
Identical FFT and Time-Series Signals Across Channels on Cyton + Ultracortex...
Hello OpenBCI community, I would like to ask for help troubleshooting my Cyton setup. I have been wondering about this problem for a long time: why do the FFT plot and time-series signals from my EEG...
View ArticleClik here to view.
All channels with the same signal
Hello! I have a problem. When I launch the Ultracortex helmet with Cyton and Daisy, all channels begin to show the same large noisy signal, at which the Railed is about 60-80%. The helmet worked fine...
View ArticleConvert bdf to brainflow csv and vice versa
I want to convert an openbci bdf to a openbci brainflow csv. 1. Are the eeg channel values the same in both files or do they need to be scaled? 2. How would I get the sample index from a bdf to add it...
View ArticleOpenBCI GUI MacOS silicon native app
Hi - I have been using OpenBCI with Cyton boards for teaching in classes for a few years. Will you be producing a silicon native app? This is the most common platform for my students and...
View ArticleMNE-RT: an open-source real-time neurofeedback/BCI framework
Hi all, I’d like to introduce MNE-RT (link), an open-source Python package for real-time M/EEG signal processing, built on top of MNE-Python and MNE-LSL. It covers the entire closed-loop pipeline in a...
View ArticleUnipolar signal recording on plants
Hello, I am trying to use a Cyton board to record surface potentials of plants. I need to do an unipolar measurement, using a reference electrode in the soil and a recording electrode on the plant...
View ArticleFlorida- research enthusiasts.
Hello, I am recent DBS patient and am wanting to learn more about EEG rhythms and experiment with how this works. Let me know if there's any Floridians or travelers who are interested in using me as a...
View ArticleIs Disinfecting Metal Snap Electrodes Possible?
Hello, a few years ago I had asked if cleaning the AgCl snap electrodes (https://shop.openbci.com/products/eeg-snap-electrodes) would be necessary and to my understanding, that it is rarely needed...
View Article
![Cloonee, Yandel & ATLAC – Movimiento – Single [iTunes Plus M4A]](http://i.imgur.com/Q8tO40p.jpeg)
