dojohouse/ongaku

IoT Vinyl Record Player

Ongaku 音楽 ("Music")

Personal Vinyl Record Player 🎶

• Generate your own Music Cards and listen with a simple tap!
• Every Music Card (NFC Tag) is linked to a Spotify song, playlist, or album based off the Spotify URI
  • How to get Spotify URI?

Inspired by Spotify Vinyl Emulator

How it works?

1. A Music Card is pretty much a NFC Tag
   • NFC Reader scans the Music Card to read NFC UID
2. With the NFC UID, it makes an API call to the server to see what music to play
3. Server will look for the music_id and platform for the associated NFC UID (tag_id)
4. Based off the platform, it will make an API call to the associated platform API
   • Spotify API will play music on the current ACTIVE DEVICE

Server

Getting Started

1. Login on https://developer.spotify.com/dashboard/login to setup your developer credentials

2. Create an app

3. Go to Edit Settings

4. Add http://localhost:8888/api/auth/spotify/callback in Redirect URIs section

5. Create a copy .env.config to .env

   cp .env.config .env

6. Create a copy of the Tags JSON

   cp ./server/data/tags.sample.json ./server/data/tags.json

7. Copy Client ID & Client Secret to .env

   # Credentials
   client_id='[your-client-id]'
   client_secret='[your-client-secret]'
   redirect_uri='http://localhost:8888/api/auth/spotify/callback '

8. Install the project with npm install and run application with npm run start

Client

Getting Started

npm install
npm run start

• Create a copy .env.config to .env

Dashboard

See all Music Cards

• Using the tags.json as a database

Modify Music Card to link to a different Spotify URI

• Update the Spotify URI
  • You don't have to do anything to the Music Card
  • Scan the Music Card and it will play the new tunes!
• Update Title

Add new Music Card

• Tag ID is the UID of the NFC Tag
• Note: Currently, only Spotify is supported.

NFC

Getting Started

PN532 NFC Hat for Raspberry Pi

• https://www.waveshare.com/wiki/PN532_NFC_HAT
• Support for SPI, I2C, UART

python3 -m venv venv
source venv/bin/activate
pip install -r requirements.txt
python3 pn532_read_nfc.py

• Create a copy .env.config to .env

TODO

• Search Spotify songs/albums/artists on the Admin UI instead of copying the Spotify URI
• Customized Raspberry PI case
• Customized NFC cards
• Support for other Music Platforms
• Create an Empty Tag Record when scanning an unused Music Card to modify on the Admin Dashboard
• Guide for Raspberry PI setup