Emitter

 

Onboard autonomous IoT project to capture and transmit data and media stream from the race car.
rallye.minarox.fr »

Table of Contents

1. About The Project
   • Features
   • Tech Stack
2. Getting Started
   • Deploy on embedded system
3. Author

About The Project

Javascript app for acquiring and transmitting data and media stream from the various sensors mounted on the embedded system from the race car through cellular network.

Features

• Fetch and parse modem datas (Network, GPS)
• Stream multiple media stream (audio and video) in realtime

Tech Stack

• Bun
• TypeScript
• LiveKit
• Puppeteer

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Getting Started

This project is highly hardware / software dependant and as not been tested on other component expect mine :

• Raspberry Pi 5 (with Raspberry Pi OS)
• Quectel EC25 Modem (preconfigured in QMI mode, with an "Orange" SIM card)
• GoPro Hero 12 Black
• Elgato CamLink 4K

Deploy on embedded system

1. Clone the project and install dependencies :

git clone https://github.com/Minarox/RaceCast-Emitter
cd RaceCast-Emitter
bun install

2. Create .env file at the root of the project with these variables:

LIVEKIT_TLS="true"
LIVEKIT_DOMAIN="example.com"
LIVEKIT_KEY="key"
LIVEKIT_SECRET="secret"
LIVEKIT_ROOM="room"

3. Build TypeScript files :

bun run build

4. Run the app :

bun run start

The app automaticaly setting up environment and start needed scripts.

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Author

@Minarox

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