I will develop embedded firmware iot arduino microcontroller

I develop reliable, efficient, and production-ready embedded firmware for custom electronic products.

With 15+ years of experience in electronics and embedded systems, I can develop, debug, optimize, and maintain firmware for your MCU or embedded device.

My Firmware Development Services

• Embedded C/C++ firmware development
• MCU programming and peripheral configuration
• GPIO, ADC, PWM, Timers, UART, SPI, I2C
• Interrupts, DMA, watchdogs, bootloaders
• Sensor and actuator integration
• Device driver development
• BLE / Bluetooth Low Energy firmware
• Wi-Fi and IoT connectivity
• Low-power and battery-operated firmware
• RTOS-based development
• FreeRTOS and Zephyr RTOS
• Firmware debugging and optimization
• Firmware architecture and code review
• Communication protocol implementation
• Data logging and memory management
• OTA firmware update implementation
• Production firmware support

Platforms I Work With

• ESP32 / ESP32-C3 / ESP32-C5
• STM32
• Nordic nRF52 / nRF53 / nRF54
• Other ARM Cortex-M microcontrollers
• FreeRTOS
• Zephyr RTOS
• ESP-IDF

I focus on clean, modular, maintainable, and reliable firmware with proper error handling, debugging, and documentation.

Whether you need firmware for an existing PCB, a new embedded