Live Dashboard
Grafana snapshots of the last 24 h — temperature, humidity, VPD, equipment state.
Headless Chromium on the Pi renders the Grafana board to PNG every 15 minutes — one layout optimised for desktop, one for phone — and publishes them over a Tailscale Funnel endpoint. The board itself stays on the tailnet; only these read-only snapshots reach the public internet.

Refreshed every 15 min · data for the last 24 h · all times Europe/Rome.
What the panels show
- Hero row — current temperature, humidity and VPD, each with its own 24-hour sparkline.
- Target vs actual — the violet line is the measured value; the amber dashed line is the Colombian-highland setpoint (shifted 15 h to hit Genoese dawn at the tepui equivalent); the green line is the outside room for context.
- Equipment state — lights, freezer and mister on/off history as an area chart of the last 24 h.
- Footer — latest room temperature, room RH, and system power draw (Meross MSS310).
For the interactive Grafana (tailnet-only) see rei1.tail7cc014.ts.net:3000.