Dev rebuilds open-source desk robot Robbi with PCB designed almost entirely by Codex

OpenAIDevs · x · 2026-11-12

Developer @AceBuilder rebuilt his desk robot Robbi from scratch: new motors, a distance sensor, and his first custom PCB — designed almost entirely by Codex. The project is fully open source so anyone can build their own. The post was retweeted by OpenAI's official developer account.

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