python

Overview

A pip-installable Python SDK for connecting to Omi wearable devices over Bluetooth, decoding Opus-encoded audio, and transcribing it in real time using Deepgram.

Connect to any Omi device Decode Opus audio to PCM Deepgram-powered STT

Quick Start

Get a free API key from [Deepgram](https://deepgram.com):

```bash
export DEEPGRAM_API_KEY=your_actual_deepgram_key
```

Scan for nearby Bluetooth devices:

```bash
omi-scan
```

Look for a device named "Omi" and copy its MAC address:

```
0. Omi [7F52EC55-50C9-D1B9-E8D7-19B83217C97D]
```

```python import asyncio import os from omi import listen_to_omi, OmiOpusDecoder, transcribe from asyncio import Queue

# Configuration
OMI_MAC = "YOUR_OMI_MAC_ADDRESS_HERE"  # From omi-scan
OMI_CHAR_UUID = "19B10001-E8F2-537E-4F6C-D104768A1214"  # Standard Omi audio UUID
DEEPGRAM_API_KEY = os.getenv("DEEPGRAM_API_KEY")

async def main():
    audio_queue = Queue()
    decoder = OmiOpusDecoder()

    def handle_audio(sender, data):
        pcm_data = decoder.decode_packet(data)
        if pcm_data:
            audio_queue.put_nowait(pcm_data)

    def handle_transcript(transcript):
        print(f"Transcription: {transcript}")
        # Save to file, send to API, etc.

    # Start transcription and device connection
    await asyncio.gather(
        listen_to_omi(OMI_MAC, OMI_CHAR_UUID, handle_audio),
        transcribe(audio_queue, DEEPGRAM_API_KEY, on_transcript=handle_transcript)
    )

if __name__ == "__main__":
    asyncio.run(main())
```

```bash python examples/main.py ```

The example will:
- Connect to your Omi device via Bluetooth
- Decode incoming Opus audio packets to PCM
- Transcribe audio in real-time using Deepgram
- Print transcriptions to the console

Development

Local Development Setup

git clone https://github.com/BasedHardware/omi.git
cd omi/sdks/python

# Create virtual environment
python3 -m venv venv
source venv/bin/activate

# Install in editable mode
pip install -e .

# Install dev dependencies
pip install -e ".[dev]"

License

MIT License — this is an unofficial SDK built by the community.