I will develop and debug esp32 firmware for your iot device

Need reliable ESP32 firmware for an IoT product? I can review, debug, or develop firmware for your device and help integrate sensors, communication protocols, and cloud or backend services.

I work professionally across connected products, from embedded firmware to cloud-connected applications. I have delivered ESP32 firmware for a fan coil controller that went into production, with thousands of units sold.

Depending on your package, I can review existing code and diagnose a specific issue, implement one clearly scoped feature, or develop a firmware module with device connectivity and integration support.

Before ordering, please message me with your ESP32 board, current code or repository, expected behavior, communication protocols, and acceptance criteria. Each package covers only its listed scope; full product development and cloud services can be discussed as a custom offer.