Contact Us
Contact Us
Introduction
Use this page to contact Practical Engineering Notes about technical corrections, professional inquiries, collaboration opportunities, or questions related to articles on this site.
The best messages are specific. If you are asking about a technical article, include the article title or URL, the section you are referring to, and enough context to understand the issue.
Technical Corrections
Technical corrections are especially valuable for engineering content because small details can matter. A wrong pin name, outdated command, missing version constraint, unclear cloud assumption, or incorrect recovery step can waste a reader's time.
If you notice a problem, please include:
- The article title or page URL.
- The exact section or sentence that needs attention.
- A short explanation of the correction.
- Supporting documentation, datasheets, logs, reproduction steps, or source links where available.
- Whether the issue is factual, editorial, outdated, or based on a different environment.
General Inquiries
For general questions, corrections, or professional inquiries, contact:
simhead@gmail.com
You may also reach out through:
- GitHub: https://github.com/simhead
- LinkedIn: https://www.linkedin.com/in/pnkim
Replace these placeholders with real public contact details before publishing the site publicly.
Content Requests
If you want to suggest a topic, include:
- The problem you are trying to solve.
- The hardware, software, cloud platform, or architecture involved.
- What you have already tried.
- Any relevant logs, error messages, diagrams, or constraints.
- Whether you are looking for a conceptual explanation, implementation guide, troubleshooting checklist, or architecture review.
Specific requests are easier to turn into useful articles than broad prompts.
Response Expectations
Messages may be reviewed when time allows, but a response is not guaranteed.
Please note:
- This contact page is not an emergency support channel.
- The site does not provide legal, financial, medical, or safety-critical engineering advice through casual contact.
- Hardware and electrical work should be verified against official datasheets, schematics, and safety requirements.
- Cloud and infrastructure advice should be validated in a safe test environment before production use.
- Do not send passwords, private keys, access tokens, customer data, confidential business information, or sensitive personal information.
Business or Collaboration Contact
For business, consulting, writing, review, or collaboration inquiries, use:
simhead@gmail.com
Include a clear subject line, a short summary of the request, expected timeline, and any public context that helps evaluate the opportunity.
Privacy
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