TinkerCAD is a great online 3D modeling free software that works on the browser. This can be used by anyone, including children and beginners in the field of 3D modeling and 3D printing.
TinkerCAD is a simple and user-friendly tool for those who want to design or customise educational robots.
In this course, we present more advanced functionalities of this software: using a work plane, ruler, and aligning & grouping objects. It can be used in working with any type of robot you have in mind.
This course can also be used for primary school kids as an introduction to 3D design and 3D printing.
Direct link to Otto DIY model: https://www.tinkercad.com/things/1kI624iowUR
Direct link to Otto DIY circuits: https://www.tinkercad.com/things/gEsESsf8RBJ