Rancang Bangun Sistem Alarm Kebakaran Menggunakan Sensor Api dan Asap Berbasis Mikrokontroler Arduino Nano

Abstract

The purpose of this research is to make a microcontroller-based fire detection device. This tool uses the MQ-2 smoke sensor as a smoke detector and a DFR0076 fire sensor for fire detection, Arduino as a microcontroller which acts as input and output, LED lights provide light indicators, and a buzzer to make a sound when a fire occurs. The input from the MQ-2 smoke sensor and the DFR0076 Fire sensor will be processed in a microcontroller that has been programmed so that it will make a sound when smoke or fire is detected in the event of a fire.