Robots for Well-being: Design and Integration of a Low-Cost Social Robot Prototype for Promoting Healthy Habits

Abstract

Robots have the potential to impact society beyond traditional manufacturing and professional environments positively. Achieving this requires not only technical advancements but also addressing design challenges to tackle social issues effectively. One critical area where robots can make a substantial impact is in ensuring the equitable distribution of high-quality healthcare. However, existing robotic solutions are often costly and inaccessible, limiting their widespread adoption. To address this gap, this work presents Axobotl, a cost-effective and customizable social robot prototype designed to promote healthy habits among students and office workers. Axobotl leverages widely available components and modern hardware, enabling the integration of state-of-the-art AI capabilities. The prototype features a smartphone with a touch display, Dynamixel servo-actuated movements, and a Raspberry Pi-based control system, enabling interactive and expressive behaviors. This paper outlines the design and development process of Axobotl, which follows a human-centered design thinking and participatory design approach, including ideation, definition, and prototyping phases. Axobotl represents an initial step toward democratizing social robotics for preventive healthcare, particularly in developing countries.