NeuroJS - Capturing And Visualizing Brainwaves With Angular 2
summary
Live demo captures EEG from an OpenBCI headset into a Node pipeline, buffers ~64 samples, streams via Angular 2 + Node + websockets to browser visualizations. It records one sample every 4 ms (~250 Hz), shows noisy channels and several dead contacts during demo, and renders time‑series + FFT + topographic views with Plotly/Smoothie/3js. The open‑source NeuroJS app is runnable but fragile under real conditions, requiring headset fiddling and occasional process restarts.
AI-written summary · about
chapters (8)
- 0:00Start
- 0:36I build software to help understand human behavior
- 0:47The human body is an ocean of electricity.
- 13:36Neuro + JavaScript
- 14:00Step by Step
- 28:113 Phases
- 28:21Visualization
- 28:35Experimentation
