Reactive Brain Waves

on YouTube ↗33m

" summary

Connects a Muse EEG headset to an Angular app over Web Bluetooth, turns raw samples into an RxJS stream and uses specific operators — filter, map, switchMap, distinctUntilChanged — to detect blinks as a boolean observable, visualizes them with the async pipe, and wires that observable to a BLE smart bulb using the bulb's RGB write characteristic. Live demo is flaky and required refreshes but ultimately produces blinks that toggle the bulb intermittently, showing a working prototype.

AI-written summary · about

" chapters (5)

1. 0:00Start
2. 1:03Web Bluetooth
3. 15:35The Spread Operator
4. 23:15Styling
5. 25:22Smart Bulb

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