I will develop esp32, stm32 and arduino firmware

I provide embedded firmware development for ESP32, Arduino, and STM32 projects. I can help with sensor and module integration, driver coding, debugging, IoT device logic, motor/control systems, and clean source code for prototypes or small embedded systems. Whether you need help fixing existing firmware or building new functionality, I will provide reliable code, clear communication, and basic documentation to help you test and move your project forward.