# ESP32 Pinout (Planned)

GPIO 16  Relay 1 (Starlink)
GPIO 17  Relay 2 (Fridge)

GPIO 4   DS18B20 Bus

GPIO 21  RS-485 TX
GPIO 22  RS-485 RX
GPIO 23  RS-485 DE/RE

GPIO 34  Ignition Sense

Future:
- Additional Relays
- Additional Sensor Inputs

Final assignments pending exact relay board verification.