Service Description: I develop custom firmware for ESP32, ESP8266, and Arduino-based systems. I focus on reliable code and real-world testing on physical hardware.

► What’s Included: ● Deep Chip Support: Development for the entire ESP range, from the original ESP8266 to the latest ESP32-P4. ● Framework Options: Experienced with ESP-IDF, ESP-EDF, ESP-ADF, and the Arduino framework. ● Custom Drivers: I write custom drivers for specialized sensors, displays, or ICs that are not supported by standard libraries. ● Physical Hardware Testing: Every project is tested on actual hardware, not just simulators, to ensure the code works in reality. ● Documentation: Includes development logs, clear technical documentation, and structured error logging.

► Why This Service? ● Experience: Working with ESP chips since 2016. ● Project Continuity: I focus on writing code that is organized so you can maintain and update it later. ● Hardware Knowledge: I understand the relationship between the code and the PCB, ensuring the firmware matches your hardware layout.

► Pricing: ● Starting at $10. (Final price depends on project complexity and scope).

Note: If your requirements are still fuzzy, that’s fine. Message me and we’ll do a quick call to clarify scope and lock the price.