Built With
- ESP32 – Main microcontroller for sensor data processing, communication, and system control
- Ultrasonic Sensor (JSN-SR04T / GSM-SRO40) – Detects water level, depth, and underwater obstacles
- GSM Module (SIM800 / GSM-SRO800) – Sends SMS alerts and emergency messages to authorities
- GPS Module – Provides real-time latitude and longitude of the boat
- LoRa Module – Enables long-range communication with nearby boats
- LCD Display – Displays water level, obstacle status, GPS coordinates, and safety alerts
- SOS Button – Triggers emergency alerts instantly
- Battery & Solar Power Supply – Ensures continuous and reliable power operation
Built With
- battery
- esp32
- gsm-sro800)
- jsn-sr04t
- lcd
- lora
- solar
- sos
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