AUTOMATIC FIRE EXTINGUISHING SYSTEM

Abstract: Fire accidents in public places such as malls, offices, and hospitals pose serious threats to life and property. Conventional fire safety systems often result in delayed response and excessive water usage. To address these issues, this project presents an IoT-Based Smart Fire Extinguishing System using Node MCU. The system uses sensors to detect fire or abnormal temperature conditions and enables real-time decision-making through the Node MCU microcontroller. Upon detection, a relay activates the water pump while a servo motor directs water only toward the affected area, reducing unnecessary water wastage. The integration of IoT technology improves monitoring and ensures quick response during emergencies. The developed prototype demonstrates efficient fire detection, rapid suppression, and reliable operation, making it suitable for public and commercial environments as a cost-effective and automated fire safety solution.

Keywords: ESP8266, Node MCU, IoT.