1. Robotont 3–an accessible 3D-printable ROS-supported open-source mobile robot for education and research
- Author
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Eva Mõtshärg, Veiko Vunder, Renno Raudmäe, Marko Muro, Ingvar Drikkit, Leonid Tšigrinski, Raimo Köidam, Alvo Aabloo, and Karl Kruusamäe
- Subjects
open-source hardware ,educational robotics ,3D-printing ,PCB design ,robot design ,modular hardware ,Mechanical engineering and machinery ,TJ1-1570 ,Electronic computers. Computer science ,QA75.5-76.95 - Abstract
Educational robots offer a platform for training aspiring engineers and building trust in technology that is envisioned to shape how we work and live. In education, accessibility and modularity are significant in the choice of such a technological platform. In order to foster continuous development of the robots as well as to improve student engagement in the design and fabrication process, safe production methods with low accessibility barriers should be chosen. In this paper, we present Robotont 3, an open-source mobile robot that leverages Fused Deposition Modeling (FDM) 3D-printing for manufacturing the chassis and a single dedicated system board that can be ordered from online printed circuit board (PCB) assembly services. To promote accessibility, the project follows open hardware practices, such as design transparency, permissive licensing, accessibility in manufacturing methods, and comprehensive documentation. Semantic Versioning was incorporated to improve maintainability in development. Compared to the earlier versions, Robotont 3 maintains all the technical capabilities, while featuring an improved hardware setup to enhance the ease of fabrication and assembly, and modularity. The improvements increase the accessibility, scalability and flexibility of the platform in an educational setting.
- Published
- 2024
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