Dropping the ESP32 from a rover so one Raspberry Pi drives everything meant updating the pinout doc, protocol doc, UI protocol code and tests, the mock robot, the plan, the working process constants and the agent skill all in one PR.
From the Grok pain-radar digests, Nov 1-2 2026 (Nov 1 8:41 AM ET through Nov 2 7:41 AM ET digests plus the Haitch editions). Verified live 2026-11-02: issue/PR read; title and state confirmed.