I gave my Stack-chan LEGO wheels and taught it to drive using open-source Robium robotics skills
I’ve been experimenting with turning an M5Stack Stack-chan into a little mobile robot. I combined it with a LEGO motor hub and wheels, recorded driving demonstrations, and trained an ACT policy.
During supervised trials, it learned to follow a line. With a separate set of demonstrations, I also tried driving between guardrails. The video shows the build, data collection, and the wrong turns along the way 😅
Build video: https://www.youtube.com/watch?v=_1pQTt8gqZM
This is also the first showcase of what I’ve built with Robium, an open-source robotics skills repo that I recently released. I used it with AI agents to help build the software and training setup.
GitHub: https://github.com/robium-ai/robium
Has anyone else experimented with learning from demonstrations on a small wheeled robot? I’d be interested to hear what worked for you.