Contact
We welcome questions, feedback, tutorial corrections, and topic suggestions. For the fastest response, include the project page URL and a short description of your issue.
How to reach us
- Email: contact@esp32engine.com (general inquiries and AdSense or partnership questions)
- GitHub Issues: Report bugs or suggest improvements
- Repository: View source on GitHub
Response time
We aim to respond within 2–5 business days. Tutorial corrections that affect wiring safety or code accuracy are prioritized.
What to include
- Project name or URL
- ESP32 board model and sensor modules used
- Steps you already tried and any error messages
- Whether you are using USB power, an external supply, batteries, relays, motors, pumps, or LED strips
Corrections and safety issues
For wiring, safety, code, or factual corrections, include the exact URL and what you observed. Safety-related corrections are prioritized. Our review process is explained in the Editorial Policy.
What we can and cannot help with
We can review tutorial clarity, broken links, suspected wiring mistakes, code-copying problems, and suggestions for future ESP32 learning topics. We cannot provide emergency support, medical advice, certification, custom product engineering, or approval for mains-voltage wiring. Projects involving relays, mains power, batteries, pumps, motors, or unattended hardware need a qualified local review before real-world use.
If your question includes personal information, account details, or analytics/privacy concerns, read the Privacy Policy first and only include the minimum detail needed to investigate. Public GitHub issues are best for technical corrections that other learners can benefit from; email is better for privacy, partnership, or site policy questions.