Rancang Bangun Alat Pendeteksi Kebocoran Gas Pada Rumah Tangga Menggunakan Ar…

ABSTRACT Gas leak detectors in households work by giving warnings in the form of sound through buzzers and fans automatically. This tool uses a relay that is connected to the exhaust system when the MQ-5 sensor detects an LPG gas leak. This tool is equipped with Arduino Uno as a control center to process MQ-5 sensor data when a gas leak occurs. The buzzer works when the ppm value produced by t…