App connection
Live data can arrive through Bluetooth, direct LAN, or the PHP Wi-Fi relay.
Direct Wi-Fi / IP connection
Optional direct connection to the ESP32 over the same LAN, Tailscale, VPN, or a static IP.
Wi‑Fi Priority Sequence
The ESP32 will connect to these networks in sequence.
Configuration & Calibration Data
Download current setup or upload a previously saved configuration file.
Browser display averaging
Smooth the numeric value shown in this PHP page.
ESP32 acquisition: 50 samples × 3 ms
App Interface Theme
Select the visual color theme for this web dashboard.
Sensor Visibility
Completely hide disabled sensors from the dashboard and LCD screen.
LCD Hardware Display Selection
Configure the physical device display mode.
Device display controls
Daily CSV log files
Connect the ESP32, then refresh.
ESP32 Error Log (/log.txt)
Tap 'Read Error Log' to fetch.
Email CSV log
SMTP sender settings
Connect the ESP32 to load its email settings.