Bluetooth controlled fire alarm system with water sprinkle via mobile application

Abdul Rahim, Muhammad Abdul Qayyum (2025) Bluetooth controlled fire alarm system with water sprinkle via mobile application. Project Report. Universiti Teknikal Malaysia Melaka, Melaka, Malaysia. (Submitted)

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Abstract

In this project, a Bluetooth-controlled fire alarm system with an integrated water sprinkler mechanism is introduced, featuring three sensors: a flame sensor, a temperature sensor, and a smoke sensor. The system is managed via a custom-designed mobile application, "Fire System," developed using MIT App Inventor. This application, connected through an HC- 05 Bluetooth module, provides remote control functionality with four buttons to activate or deactivate the buzzer, pump, or both simultaneously.The hardware includes an Arduino Uno microcontroller, an LCD display for system status updates, and output devices such as blinking LEDs, a beeping buzzer, and a water pump for sprinkler activation. The fire detection mechanism triggers alerts and suppression actions promptly upon identifying fire hazards, enhancing fire safety management.By integrating Bluetooth connectivity and a user-friendly mobile application, this system offers accessibility, flexibility, and control, making it suitable for various industrial, commercial, and residential applications. The combination of advanced sensors, efficient alarm outputs, and remote monitoring significantly improves fire safety measures in modern environments.

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