Observed arrival · 2026-09-07
Project 91: Building a Robot One LED at a Time
A personal, bilingual build log following the construction of a self-developed robot from first LED experiments toward a mobile body and AI-controlled arm.
Field notes
Project 91 separates the robot’s planned architecture into a physical body layer and a pluggable AI-brain layer, while beginning with 51-microcontroller fundamentals. The visible record covers Wokwi simulation, a GPIO2 change using 19% of Flash, a real RGB light, and the first independently wired breadboard circuit. Its roadmap moves from registers and interrupts to a battery-powered wheeled chassis, then to a mechanical arm. The page says each daily entry follows emotion, progress, problems, decisions, and the next step.
Observed signals
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Editorial observations of this landing page, not a rating.
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