Automatic Circuit Breaker Design Based on Fire Identification (Smoke and Fire)

The purpose of this study is to prevent fires caused by electrical short circuit and LPG leakage. Factors that cause fires in homes or buildings tend to be caused by electrical short circuit and LPG gas cylinders. Losses due to fire are in the form of moral, material and life. This research focuses on making microcontroller-based devices to prevent fires by turning off electricity based on smoke and fire detection and sending short messages (SMS) to registered numbers. This device is designed using Arduino Uno, fire sensor, smoke sensor, sim card module, and doorbell to produce sound.