Companion robot for children with chronic illnesses

• Main Author: Koh, Cavan EnHao
• Other Authors: Xie Ming
• Format: Final Year Project
• Language: English
• Published: Nanyang Technological University 2025
• Subjects: Engineering
• Online Access: https://hdl.handle.net/10356/181922
• Institution: Nanyang Technological University

This report details the design and development of a social robot companion, created to interact with users in a meaningful and engaging way. The robot combines advanced hardware and software to provide both physical and conversational capabilities, fostering social interaction and emotional support. Key design elements include the ability to convey emotions, and speech recognition for communication with an AI chatbot powered by a Raspberry Pi. The robot is powered by an Arduino board, connected to a servo motor driver for movement control, and utilizes external power sources for efficient operation. Through the integration of various sensors, actuators, and external modules, the robot is capable of responding to verbal cues, performing tasks, and offering companionship. This report explores the technical decisions, design considerations, and challenges encountered throughout the building process, highlighting the potential of social robots in enhancing human well-being and interaction.