Shelves set to Not in use are skipped by the automatic schedule, so they
stay off and save power. Manual mode can still switch them on for demonstrations; they turn off
again when Manual mode ends. The setting is kept on the device through restarts.
Pump (maintenance)
For emptying the tank or filling the shelves. Pump ON keeps the pump running
until you switch it off, even if the tank reads empty. Pump OFF keeps it off.
With neither selected, the pump follows the schedule.
Pump follows the schedule.
Firmware & files
Running on the device: —
The device installs the compiled .bin (Arduino IDE → Sketch → Export Compiled Binary).
The .ino is kept as the source backup.
Stored on the server: —
Download backups
The firmware files contain the WiFi and device passwords. Keep downloads private.
