<![CDATA[The rapid advancement of information and communication technology has led to the emergence of the smart home concept, which utilizes the Internet of Things (IoT) to automate and simplify the control of household devices. This study aims to design an IoT-based smart home system using the ESP32 microcontroller, integrated with Google Assistant, TTP223B touch switches, and the Google Home application to control lights and fans in three rooms. The system is also equipped with an INA219 sensor to monitor power consumption in real time through the Kodular platform. The research methodology includes hardware and software design, connectivity testing, and system performance analysis based on response time and operational stability. The test results show that the system operates effectively, with voice commands responding within 2-3 seconds and touch switches responding in less than 1 second. Overall, the system proves to be reliable, efficient, and capable of enhancing convenience, safety, and effectiveness in managing household electronic devices automatically and remotely.]]>
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