JARVIS Activation System v2.0

"Wake up... daddy's home."

A clap-activated Tony Stark experience. Clap your hands and watch the system come alive — matrix rain, JARVIS HUD animations, a hacker terminal sequence, your dashboard, and your song. Built for performances and demos.

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What It Does

1. You open the app — a dark JARVIS interface appears, listening through your microphone
2. You clap — the system detects the impulse and triggers the activation sequence:
   • Flash effect + matrix rain intensifies
   • HUD rings accelerate, data panels light up
   • Terminal types out a boot sequence
   • "WAKE UP... DADDY'S HOME" glitch text reveal
   • Your song plays via YouTube (embedded, no Spotify dependency)
   • Your dashboard opens in a new tab

Everything is configurable from the setup screen — dashboard URL, YouTube song, mic sensitivity.

Quick Start

git clone https://github.com/juliosuas/wake-up-daddys-home.git
cd wake-up-daddys-home
npm install
npm start

Open http://localhost:3000 in your browser (Chrome recommended for mic access).

Configuration

On first load you'll see the setup screen:

Parameter	Default	Description
Dashboard URL	http://192.168.1.66:8080	Your dashboard — opens in a new tab on activation
YouTube URL	Should I Stay or Should I Go	Any YouTube video URL — plays embedded on activation
Sensitivity	0.30	Mic threshold for clap detection (lower = more sensitive)

Settings persist in localStorage — set once, use forever.

How Clap Detection Works

The system uses the Web Audio API with two checks:

• Amplitude spike — RMS of the audio signal exceeds the sensitivity threshold
• Frequency spread — claps have energy distributed across the spectrum (unlike speech or music, which concentrate in specific bands)

Both conditions must be met, with a 2-second cooldown to prevent double triggers.

Tech Stack

• Frontend: Vanilla JS, CSS3 animations, Web Audio API, Canvas
• Backend: Express (static file server)
• Audio: YouTube embed with autoplay
• Visuals: Matrix rain, rotating HUD rings, glitch text, terminal typing, data panels

Project Structure

wake-up-daddys-home/
├── server.js           # Express server
├── public/
│   ├── index.html      # Main page + setup modal
│   ├── style.css       # All visual effects
│   └── app.js          # Clap detection + activation logic
├── package.json
└── .gitignore

Requirements

• Node.js 18+
• A browser with microphone access (Chrome, Firefox, Edge)
• A microphone

Tips for Performances

• Test sensitivity before going live — ambient noise varies by venue
• Use Chrome — best Web Audio API and autoplay support
• Go fullscreen (F11) for maximum impact
• Lower sensitivity (0.15-0.20) in quiet rooms, raise it (0.40-0.50) in noisy ones
• The setup screen lets you swap dashboard and song URLs on the fly

License

MIT