Message
Animation
Speed
Clock mode
Display becomes an NTP clock until you send something else.
Countdown
Show days remaining to a date, or hours:mins to a time.
Target date
Label (optional)
Spotify — Now Playing
○ Not connected
Setup: developer.spotify.com → create free app → Redirect URI:
https://flip-dot.com/callback
Spotify Client ID
Scrolls new track in once, then holds it. Checks every 30 s.
Pending users
No pending users.
Approved users
No approved users.
Device URL (local ESP32 address)
Stored locally. Used to link users back to the local app.