Notes

Set up voice notes: hold B in the Notes app, talk, let go. The device transcribes it with OpenAI Whisper, tidies it up with OpenAI or Claude, keeps it on the SD card and can push it to a GitHub repo (for Obsidian). Everything here goes over USB to your device only: this page has no other code and can't reach the internet. What the device sends where: Privacy (draft).

Plug the device in and press one of its buttons to wake it, then Connect.

Connections

Blank password and key fields keep what's saved. Test runs on the device itself, over its own WiFi.

WiFi

Home eduroam / work

Network name (2.4 GHz) Password

OpenAI

API key (sk-…, for Whisper)

From platform.openai.com/api-keys, with billing on. Whisper costs about $0.006 a minute.

Tidy-up

Rewrites the transcript into a clean note with a title, summary and topics

OpenAI Claude Off

Model (blank = gpt-4o-mini)

Anthropic API key

From console.anthropic.com.

GitHub / Obsidian

Push each note to a GitHub repo Repo (owner/name, can be private)

Branch

Folder

Token (github_pat_…)

A fine-grained token for just that repo, with Contents: Read and write.

Microphone

Records two seconds and shows how loud it was. Talk while it listens.

Your notes

Notes are kept on the SD card as Markdown.

Remove everything

Clears the WiFi, keys, token and Notes settings from the device. Your notes stay on the card. (Install on the first page also wipes them; Update keeps them.)