root
58 lines
715 B
Markdown
58 lines
715 B
Markdown
# Project Decisions
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## Communications
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Primary:
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- RS-485
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Backup:
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- WiFi
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## Dashboard
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- Touchscreen only
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- No physical buttons required
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- Screen sleeps when ignition is off
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- Touch wakes display
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## Relay Design
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- ESP32 relay board does NOT switch loads directly
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- Bosch-style automotive relays switch all major loads
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## Power Loads
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Current:
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- Starlink
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- Fridge
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Future:
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- Inverter
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- Camp Lights
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## Sensors
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Current:
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- Fridge Zone 1
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- Fridge Zone 2
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- Rear Seat Area
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- Outside Air
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Future:
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- Battery Bay
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- Cabin Air
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- Water Tank
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## Configuration
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Configuration is stored on controller side, not browser side.
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## Logging
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No persistent logging currently planned.
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Focus:
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- Live monitoring
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- Alarms
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- Control
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