About the service
I design and ship industrial-grade embedded firmware on the Zephyr real-time operating system for microcontrollers and IoT devices. Whether you're prototyping a new sensor node or preparing a product for series production — I turn your hardware into reliable, energy-efficient firmware that behaves predictably in real conditions.
The work includes: complete board bring-up starting with devicetree description and Kconfig tuning, drivers for your peripherals over SPI, I2C, UART and GPIO, and careful integration with Zephyr's driver and sensor model. I implement BLE communication on the Zephyr Bluetooth stack: GATT services, custom characteristics, pairing and energy-efficient advertising. I build data collection pipelines from sensors with proper sampling, filtering and buffering, tying everything into a solid architecture of threads and task queues.
The process is fully transparent. We start with a short call to fix the target chip, toolchain and requirements. I set up a reproducible west build environment, deliver code in small verifiable chunks and test on live hardware with logging and debug shell. Each result comes with build instructions, documented devicetree overlay and tests where practical.
Typical platforms: Nordic nRF52 and nRF53, STM32, ESP32 and NXP boards. I focus on low power consumption, deterministic response time and maintainable code your team can evolve after handoff. You get full source code, clean git history and documentation — no black boxes.
Order now, and your embedded product will run on a modern, well-maintained RTOS.
The work includes: complete board bring-up starting with devicetree description and Kconfig tuning, drivers for your peripherals over SPI, I2C, UART and GPIO, and careful integration with Zephyr's driver and sensor model. I implement BLE communication on the Zephyr Bluetooth stack: GATT services, custom characteristics, pairing and energy-efficient advertising. I build data collection pipelines from sensors with proper sampling, filtering and buffering, tying everything into a solid architecture of threads and task queues.
The process is fully transparent. We start with a short call to fix the target chip, toolchain and requirements. I set up a reproducible west build environment, deliver code in small verifiable chunks and test on live hardware with logging and debug shell. Each result comes with build instructions, documented devicetree overlay and tests where practical.
Typical platforms: Nordic nRF52 and nRF53, STM32, ESP32 and NXP boards. I focus on low power consumption, deterministic response time and maintainable code your team can evolve after handoff. You get full source code, clean git history and documentation — no black boxes.
Order now, and your embedded product will run on a modern, well-maintained RTOS.
