This research paper presents an innovative approach to smart home automation through an Alexa-enabled system utilizing Echo Dot, Alexa Cloud Service, Custom Intents, Static IP addressing, a Wi-Fi Router, a Local Web Server, AWS Lambda Functions, and an ESP32 microcontroller. The proposed system seamlessly integrates voice-controlled smart home operations by leveraging Amazon's Alexa ecosystem, enabling intuitive interactions and responsive device control. A Custom Intent model is developed to accurately interpret user commands, while AWS Lambda Functions facilitate reliable cloud-to-device communication. An ESP32 microcontroller acts as the central device interface, coordinating actions based on instructions received through a secured Local Web Server connected via a static IP address over a Wi-Fi Router. The system architecture ensures low latency, enhanced security, and robust performance, making it suitable for practical residential applications. Experimental evaluations demonstrate efficient, accurate, and user-friendly automation capabilities, highlighting the feasibility and effectiveness of integrating IoT hardware with cloud-based voice services for advanced smart home solutions.
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