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https://github.com/dashersw/brain-bits

A P300 online spelling mechanism for Emotiv headsets. It's completely written in Node.js, and the GUI is based on Electron and Vue.
https://github.com/dashersw/brain-bits

bci electron neural-networks nodejs p300

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A P300 online spelling mechanism for Emotiv headsets. It's completely written in Node.js, and the GUI is based on Electron and Vue.

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# brain bits



This project implements a P300 online spelling mechanism for Emotiv headsets. It's completely written in Node.js, and the GUI is based on Electron and Vue.



![recording](https://user-images.githubusercontent.com/698308/30238993-e321ff48-9552-11e7-811e-cdd3f6487c8c.gif)



## Installation



Clone the source code:



    git clone [email protected]:dashersw/brain-bits.git



### External dependencies



This project depends on external libraries like `hidapi` and `mcrypt` for USB communication.

If you have both hidapi and mcrypt, you can skip this step.



Install external dependencies:



    brew install hidapi

    brew install mcrypt



### Project dependencies



Change to the directory:



    cd brain-bits



Install submodules:



    git submodule update --init --recursive



Finally:



    npm install



## Starting the app



Run `npm start` to start the application.



## Starting a training session



The keyboard shortcut `cmd + s` will start a pre-defined training session with the word `HELLO`.



## Controls



You can reveal the control panel with the keyboard shortcut `cmd + o`. The control panel lets you choose whether you want to run a training session or a live session, and specify the training message. You can also start / stop a session.