I help fix non-working Arduino and ESP32 code quickly and clearly.

If your firmware compiles but doesn’t behave as expected, I’ll identify the root cause and fix it.

What I can help with

• Arduino or ESP32 firmware bugs
• Sensor reading issues (wrong / unstable values)
• ESP32 WiFi connection or disconnection problems
• Logic errors, blocking delays, or timing issues
• Code cleanup and optimization for reliability

How I work

• I first review your existing code and hardware setup
• I debug step-by-step using logs and logic analysis
• I fix the issue or clearly explain what’s wrong and why
• You get working code or a clear technical explanation

What I need from you

• Full source code
• Board name (Arduino Uno, ESP32, etc.)
• Sensor/module details
• Short description of the problem

Important notes

• This service is software-focused
• If the issue is hardware or wiring related, I will explain it clearly
• Large projects or new feature development are not included

If you’re stuck with a bug and need a clean, practical fix, send the details and I’ll take a look.