I will fix esp32 esp8266 wifi mqtt and arduino code problems
Precision Agriculture Turning Soil Data into Actionable Intelligence
About this Gig
YOU ARE WELCOME TO MY GIG
Is your ESP32 or ESP8266 refusing to connect, losing WiFi, failing to publish MQTT messages, or restarting? I will diagnose and fix your Arduino, PlatformIO, or ESP-IDF firmware so your IoT project works more reliably.
I can help with
- WiFi connection failures,
- reconnect logic,
- MQTT broker errors,
- authentication problems,
- publish or subscribe issues,
- watchdog resets,
- memory problems,
- sensor communication,
- library conflicts,
- API requests.
I will review your code, logs, wiring, and reproduction steps to identify the likely root cause.
Depending on your package, you will receive a focused written diagnosis, corrected source code, an explanation of the fix, setup notes, and a test summary. Basic covers diagnosis, Standard covers one bug fix, and Premium covers two related stability issues.
Please message me before ordering and send your board model, framework, code, expected and actual behavior, and Serial Monitor logs.
hardware, power, network, and broker conditions also affect reliability, but I will explain the test conditions and risks clearly.
Platform:
ESP32
Sensors:
Temperature
•
Humidity
•
Ultrasonic
Expertise:
Firmware development
•
Debugging
•
IoT
FAQ
What do you need to start?
Send the board model, code, library versions, error logs, wiring or pin details, and the expected versus actual behavior
Can you fix WiFi and MQTT connection problems?
Yes. I can inspect connection settings, reconnect logic, authentication, TLS, publish/subscribe flow, and relevant logs
Do you guarantee permanent uptime?
No. Reliability also depends on power, hardware, network, broker, and environmental conditions. I will explain the test conditions and remaining risks
Do you work with ESP-IDF?
Yes. Please send the project files and ESP-IDF version before ordering
What if I need a new feature?
Message me first so I can create the correct custom scope.

