C++ Components for ESP-IDF / Components for the Minimal Working Environment

[elrebo-de]

📝 Description

For beginners it is not easy to establish a minimal working environment for the ESP32 SoCs with e.g. Wifi, buttons, LEDs and waking up from Deep Sleep. Unfortunately such a minimal environment is necessary to get things done. This article describes some components which help to set up this environment. By using C++ the complexity is hidden inside the component classes.

Publish date

Expected publish date: 2026-03-30

Review process

@f-hollow, @FBEZ: would yo please review my first article?

• Initiate technical review
  • This item is N/A
  • Add subject matter experts (your team members, experts in the field)
• Once tech review mostly done, initiate editorial review
  • Add technical editors (@f-hollow, @FBEZ, and/or @pedrominatel)

Checks

• Article folder and file names:
  • Folder path is content/blog/YYYY/MM/my-new-article (articles only)
  • Folder and file names have no underscores, spaces, or uppercase letters (My new_article)
• New article's YAML frontmatter:
  • Title updated
  • Date matches the format date: 20YY-MM-DD
  • Summary updated
  • Authors added (see Add youself as an author)
  • Tags added
• Updated article's YAML frontmatter:
  
  • This item is N/A
  • If article folder is moved or renamed, the field aliases: with a new URL slug is added
  • Date of update is added lastmode: 20YY-MM-DD
• Article media files:
  • All images are in .WebP format (see Use WebP for raster images)
  • Images are compressed within 100-300 KB, with a hard limit of ≤ 500 kB
  • Where possible, Hugo shortcodes are used instead of raw HTML for content types unsupported by markdown (see Use additional content types)
• Links in articles
  • Make sure all links are valid
  • No links to Google docs present
  • Use a specific ESP-IDF version in links (avoid stable, hard no for latest)
• Git history
  • Commits are clean and squashed to the minimum necessary
  • Commit messages follow Conventional Commits format
  • Your feature branch is rebased on main

🔗 Related

🧪 Testing (Hugo)

I have run hugo server locally and verified there are no build errors.
I have checked the rendered output on Desktop view.

[pedrominatel]

Thank you very much, @elrebo-de, for your contribution! Interesting article.
Please take a look at our CI and fix the underscore in the file name.

[github-actions]

🎉 A preview for this PR is available at: https://preview-developer.espressif.com/pr669/

[f-hollow]

@elrebo-de Thank you very much for your contribution!

I will try to finish my review this week.