Skip to content
Prompt & SolderHow to Ask Claude
All builds

Image: github.com · Claude Code flashing an ESP32 and fixing its on-screen UI, verified live through the camera

Worked Proof shown

Claude Code built an ESP32 project and fixed its UI by watching a webcam

Claude Code flashed an ESP32 and checked the screen through a webcam to fix the interface.

—

Credits

  • Repository account fcavalcantirj Source ↗
  • HN submitter fcavalcantirj Source ↗
  • Reddit poster Feisty-Sky-6018 Source ↗

Earliest dated source: 21 Jul 2026

Code ↗

The full story

claude-code-eyes gives Claude Code a camera skill so it can see real hardware. It can check a rendered display, verify wiring before power-on, and catch bugs that only show on the glass, not in the logs. The author used it to have Claude build an ESP32 project and fix its on-screen interface by looking through a webcam.

How it was done

Tools

Themes

Loading themes…

Sources

From the maker's own write-up or code. We summarise what they report; we haven't tested it ourselves.

  • Hacker News: Show HN: Claude Code built my ESP32 and fixed its UI by looking at a webcamCode or repositorygithub.com
    Repository account: fcavalcantirj

    The camera skill and how to set it up.

  • Hacker News discussion (3 points)Forum threadnews.ycombinator.com
    HN submitter: fcavalcantirjPosted 21 Jul 2026

    The Show HN post.

  • Reddit: I let Claude Code build my ESP32 bedside display end-to-end — it even fixed a font bug by Forum threadreddit.com
    Reddit poster: Feisty-Sky-6018Posted 21 Jul 2026

    If it disappears: archived copy of Reddit: I let Claude Code build my ESP32 bedside display end-to-end — it even fixed a font bug by (opens in a new tab)

  • Reddit: I let Claude Code build my ESP32 bedside display end-to-end — it even fixed a font bug by Forum threadRemoved by moderatorsreddit.com

    The subreddit's moderators removed it, but the original is still readable (it can take a few seconds to load): archived copy of Reddit: I let Claude Code build my ESP32 bedside display end-to-end — it even fixed a font bug by (opens in a new tab)

Related builds

Finding related builds…

Prompt & Solder

An independent community project. Not affiliated with Anthropic.

What this is. Real projects where people used Claude to build, fix, port, revive or take apart something, from jailbroken Kindles to rebuilt DOS games, plus the times it went badly wrong. Every build links to where it was shared, and every source is listed here.

How far to trust it. We summarise what people reported and say what each build rests on: a full write-up with code, a short post, or a passing comment. We haven't tested them ourselves. Photos are shown from the original sources with credit. Only modify hardware you own, and back up first.

Privacy. No accounts. Analytics cookies (Google Analytics) only if you accept them; no ads or cross-site tracking. Searches are counted anonymously (just the words) to show what's popular, and so are clicks on Ask Claude (just the count). The Claude connector only receives the search words your Claude sends it.

How toAsk ClaudeEvery sourceStatsSubmit a buildPrivacyRSS