LEARNING NOTES

Build notes and failure reports

Approved English build notes, page 2.

Articles, page 2

  1. Growth Story · August 17, 2026 · 6 minutes

    AI gave me a shopping list, but I spent a day buying parts.

    I thought that once I bought all the components for the ESP32-S3, I could just wire them up and debug; it was only when the microphone lacked soldered pins and the speaker terminal couldn't match that I understood AI can speed up problem-solving but cannot replace the foundation and judgment formed through practice.

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