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xterra-overland-dashboard/docs/sensors.md
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2026-06-03 01:00:39 -06:00

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Sensor Architecture

Current Sensors

Fridge Zone 1

Purpose: Refrigerator or freezer monitoring.

Alarm: User configurable.

Fridge Zone 2

Purpose: Refrigerator or freezer monitoring.

Alarm: User configurable.

Rear Seat Area

Purpose: Monitor child seating area.

Alarms:

  • Warning Threshold
  • Critical Threshold

Outside Air

Purpose: Ambient outside temperature.

Future Sensors

Battery Bay

Purpose: Battery compartment monitoring.

Cabin Air

Purpose: Cabin temperature monitoring.

Water Tank

Purpose: Water freeze protection.

Cooler

Purpose: Secondary food storage monitoring.

Sensor Bus

DS18B20 OneWire

Single bus shared across all sensors.