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tybolalekan/README.md

Hi there 👋

Toyyib A. Olalekan

Embedded Systems Engineer | Embedded Linux | AIoT | Data & Analytics

I am an Embedded Systems Engineer with hands-on experience designing, building, and deploying reliable firmware, embedded Linux systems, and data-driven solutions. My work focuses on practical engineering systems that move beyond prototypes and perform reliably in real-world environments.

I work comfortably across the stack: from low-level microcontroller firmware and hardware interfaces to networked IoT systems, analytics, and AI-assisted workflows. I value clarity, documentation, and engineering decisions that scale.

Core Technical Skills

Embedded Systems & Firmware

  • ESP32, STM32, ARM-based microcontrollers
  • Embedded C / C++
  • Arduino Framework & PlatformIO
  • FreeRTOS
  • LVGL (embedded graphics and UI)

Embedded Linux

  • Buildroot & Yocto (custom lightweight Linux systems)
  • Linux system fundamentals and device bring-up
  • Cross-compilation toolchains
  • System configuration and optimization

IoT & Networking

  • Wi‑Fi, Ethernet, PPP
  • HTTPS, MQTT
  • Secure device-to-cloud communication
  • Edge data collection and transmission

Data & Analytics

  • SQL
  • Power BI
  • DAX & Power Query
  • Python (NumPy, Pandas)

AI & Automation

  • Machine Learning fundamentals
  • AI prompt engineering
  • AI-assisted engineering workflows

What This GitHub Showcases

  • Embedded systems and firmware projects
  • Embedded Linux experiments and system builds
  • Data analysis and visualization work
  • Well-documented learning and exploration repositories

Pinned Loading

  1. my_data_analysis_portfolio my_data_analysis_portfolio Public

    A curated portfolio of data analysis, business intelligence, and SQL projects demonstrating real-world problem solving using Power BI, DAX, Power Query, and SQL. Each project reflects an end-to-end…

    1

  2. Embedded_IoT_Portfolio Embedded_IoT_Portfolio Public

    A curated portfolio showcasing embedded systems and IoT projects, featuring hardware design, PCB layout, firmware development, and smart energy solutions. Includes prototypes and production-ready s…

    1

  3. Everything_Embedded_Linux Everything_Embedded_Linux Public

    A comprehensive learning, project, and portfolio repository documenting my journey into Embedded Linux, from fundamentals to production-ready systems.