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Petoi
Bittle X is a small robot dog running the open-source OpenCat framework, programmable in block code, Python or C++. It walks, balances, does tricks and responds to voice commands. It's the best-value hackable quadruped.
Best for
Learners and tinkerers who want a robot dog they can rewrite from the ground up.
Watch out for
Small and indoor-only — a learning platform, not a home helper.
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