PetoiCamp/OpenCat-Old

A programmable and highly maneuverable robotic cat for STEM education and AI-enhanced services.

What it solves

OpenCat provides an affordable, hackable platform for quadruped mini robots, moving physical AI education and research from screen-based coding to real-world application. It aims to make agile quadruped robotics accessible to K-12 classrooms, university research labs, and skilled makers.

How it works

The project provides the codebase and hardware kits (such as Nybble and Bittle) to create small four-legged robots. The platform supports advanced robotics research, including gait design, reinforcement learning (RL), and sim2real workflows, allowing users to experiment with motion and coordination.

Who it’s for

  • Educators and students in K-12 and university settings for hands-on AI education.
  • Researchers focusing on gait research and physical AI applications.
  • Skilled makers interested in building and hacking agile quadruped robots.

Highlights

  • Broad adoption: Over 30,000 robots shipped across 60+ countries.
  • Academic impact: Cited in over 20 academic papers.
  • Research-ready: Supports gait research, RL, and sim2real work.
  • Open-source lineage: A community-driven platform for agile quadruped robotics.

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