Smart Speak Home Automation

Abstract: The development of Internet of Things (IoT) technology has significantly improved smart home automation systems. However, many existing systems rely on cloud connectivity which may raise concerns related to privacy and internet dependency. This paper presents a Smart Speak Home Automation System using the VC-02 offline voice recognition module. The system processes voice commands locally without internet connectivity and controls electrical appliances using relay modules connected to an Arduino UNO microcontroller. In addition, safety monitoring is implemented using MQ-2 gas sensors and to detect hazardous conditions. Wireless communication between modules is achieved using RF transmitter and receiver modules with HT12E encoder. The system provides reliable appliance control, fast response time and improved user privacy.

Keywords: IoT, Smart Home Automation, VC-02 Voice Module, Arduino UNO, RF Communication, MQ-2 Gas Sensor.