wallboard control

Status

Live preview

Preview is off — the device sends nothing until you turn it on.

Frames are captured on the Pi and downscaled to 480 px (~20–40 KB every 3 s). Nothing is captured while this is off, and the request expires by itself if you close the page.

click & type into the shown tab — for logins

TV power (CEC)

Weekly schedule playlists & TV power, at a glance

Playlists

sec / tab

Media

The file is sent straight to the device over MQTT in 48 KB chunks — no third-party host, nothing public, and no link to expire. It works from a file:// page, which a browser upload to an external host does not (Chromium blocks that as blocked:origin).
Photos use the playlist's seconds-per-tab. Videos always play to completion — the device watches the player and advances when the clip ends, so no dwell is needed. Up to 512 MB per file.

wallboard control

Devices parent device → its displays

Status

Live preview

Weekly schedule playlists & TV power, at a glance

Playlists

Media

TV power schedule

Device settings (need apply / reboot)

Log