Authors - Alaa M. Odeh, Isam Ishaq Abstract - One of the foremost concerns for each family is to keep their home secure and safe for living. And perhaps this is what we keep thinking about all day. For this reason, this paper introduces a designed Internet of Things (IoT) home security system. The proposed work contains three main circuits. Each contains a sensor and an actuator that work based on the data received by the sensor. These three circuits are: a temperature monitoring circuit to monitor the temperature of a room and activate the fan when needed, a gas and smoke detection circuit to monitor gas leakage and notify when gas or smoke is detected, and a touch detection circuit to secure home from robbery and unauthorized entry. All these circuits are connected to an ESP32 controller which controls their working and sends continuous sensors' readings to the ThingSpeak cloud. The paper presents a complete hardware and software description of the system. In addition to some followed security settings to ensure secure data transmission and reception.
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