---
title: Hello World Demo
emoji: 🤖
colorFrom: purple
colorTo: blue
sdk: docker
app_port: 8042
pinned: false
---

# Hello World Demo

Live interactive demo of the **Hello World** dashboard running with a simulated Reachy Mini robot. No physical robot needed — the daemon runs in simulation mode with full MuJoCo kinematics.

**[View documentation and source code on the main space](https://huggingface.co/spaces/panny247/hello_world)**

## What works

- 3D MuJoCo simulation with 20 scenes and 21 skins
- Joystick head control (moves the simulated robot)
- 81 emotions and 20 dances with 3D preview
- 6 oscillation patterns (sway, nod, circle, breathe, figure-8, look around)
- AI conversation (bring your own API key in Settings)
- YOLO WebGPU vision (uses your browser camera)
- System telemetry charts
- Settings persistence
- Scratchpad (generative UI)
- Timers and alarms
- Shell terminal

## Hardware-only features (unavailable in demo)

- Robot speaker and microphone (no USB audio hardware)
- Bluetooth A2DP (no BlueZ stack)
- AuraBox LED display (no peripheral)
- Smart home integrations (no local network access)