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spasoye/README.md

Ivan Spasić | Embedded Systems Engineer

Nordic-certified developer shipping production IoT with Zephyr RTOS and BLE. Based in Zagreb, Croatia.

📜 Certifications

🔧 Tech Stack

  • Embedded RTOS: Zephyr, FreeRTOS
  • Hardware: Nordic nRF52840, ESP32, STM32
  • Protocols: BLE/GATT, MQTT
  • Languages: C, Python, MicroPython

🎯 Main focus

  • Embedded Linux
  • Production IoT
  • BLE Development
  • Home Assistant
  • DIY solutions
  • Self-Hosted Infrastructure

📫 Get in Touch

Available for embedded consulting via Spas Tech

Pinned Loading

  1. rockpro64-nextcloud-setup rockpro64-nextcloud-setup Public

    Documented progress on setting up a self-hosted Nextcloud instance on Rockpro64 SBC

  2. home-assistant_camera_doorbell home-assistant_camera_doorbell Public

    MicroPython-based wireless doorbell integration for Home Assistant running on ESP32. Connects to Home Assistant via MQTT to provide doorbell notifications and status monitoring.

    Python 1

  3. nordic_ble_fundamentals nordic_ble_fundamentals Public

    Nordic Dev Academy BLE fundamentals repository with my progress

    C

  4. zephyr_esp32_ble_bikecomp zephyr_esp32_ble_bikecomp Public

    ESP32-based bike computer running on Zephyr RTOS. Features BLE connectivity using the Cycling Speed and Cadence (CSC) GATT profile to transmit real-time cycling data to mobile devices. Compatible w…

    C 3

  5. STM32F4-Simple-menu-system STM32F4-Simple-menu-system Public

    -Should be compatible with any display and touch controller, but now it works with ILI9341 and XPT2046

    C 11 9

  6. nrf52840_zephyr_CSC_sensor nrf52840_zephyr_CSC_sensor Public

    C