IoT-Enabled Voice-Controlled Personal Assistant Robot with Real-Time Audio Feedback and Video Monitoring

Abstract: The emergence of the Internet of Things (IoT), embedded systems and wireless communication technologies has accelerated the evolution of intelligent robotic systems that assist the user when performing a variety of tasks in the real world. Voice-controlled robots give people a natural and convenient way to control them without using traditional control devices such as switches, joysticks or remote controllers. The paper presents the design and implementation of the voice-controlled personal assistant robot based on Inter-net of Things (IoT) technology. It involves microcontrollers (Arduino Uno) and Bluetooth communication. The robot is controlled by voice commands using a smartphone app. The robot features direction capabilities and audio feedback via a speaker, and real-time video monitoring via Wi-Fi camera. All hardware used to build the robotic platform is commercially available and relatively cheap. It’s ideal for educational use, research, and prototype work. Tests were carried out in an indoor environment to assess the stability of

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Keywords: Voice Controlled Robot, Human–Robot Interaction, Internet of Things, Arduino Uno, Bluetooth