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ESP32 and Arduino forum: questions, projects, help

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  1. Show us your ESP32 project: a template and tips
    Pinned Show & tell · ESP32 Projects team · 1 Oct 2026
    💬 0 👁 2 1 Oct 2026
  2. Forum rules and how to ask a question that gets answered
    Pinned Locked General · ESP32 Projects team · 1 Oct 2026
    💬 0 👁 2 1 Oct 2026
  3. How long will an ESP32 last on a battery in deep sleep?
    Hardware & circuits · ESP32 Projects team · 1 Oct 2026
    💬 0 👁 1 1 Oct 2026
  4. Simulator: your feedback, bugs and wishes
    Simulator · ESP32 Projects team · 1 Oct 2026
    💬 0 👁 4 1 Oct 2026
  5. Which ESP32 board should I pick for my first project?
    General · ESP32 Projects team · 1 Oct 2026
    💬 0 👁 3 1 Oct 2026
  6. ESP32 will not upload: "Failed to connect" and other errors
    Code & flashing · ESP32 Projects team · 1 Oct 2026
    💬 0 👁 4 1 Oct 2026

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