This roadmap is designed to assist beginners aspiring to build a career as an Embedded Engineer / Developer. To provide comprehensive guidance, I have carefully selected the topics based on current open job requirements and organized them according to my personal experience.
Becoming an embedded engineer requires a broad understanding of both software and hardware. If you are starting on this journey, you must be highly motivated and passionate to pursue this path. The field of embedded systems demands a solid understanding of hardware functionality. But, as the well-known saying goes, "Hardware is hard!". So, patience and passion are the essential qualities that will help you overcome the various challenges encountered along this journey.
- Fastbit Embedded Brain Academy
- Quantum Leaps, LLC (YouTube Channel)
- DigiKey (YouTube Channel
- element14 presents (YouTube Channel)
- Ben Eater (YouTube Channel)
- Phil’s Lab (YouTube Channel)
- Electronic Basics - GreatScott! (YouTube Channel)
- Embedded System Design with ARM Cortex-M Microcontrollers: Applications with C, C++ and MicroPython - Cem Ünsalan, Hüseyin Deniz Gürhan, Mehmet Erkin Yücel
- A Hands-On Guide to Designing Embedded Systems - Adam Taylor, Dan Binnun, Saket Srivastava
If you do not have any background in programming embedded systems, Arduino boards and libraries are the best choice for you to start and learn the basics. Just keep in mind that most of the Arduino libraries are developed only for learning purposes and are not are not optimized to be used in industry. If you want to become a professional embedded developer, you should have the ability to utilize industry-compliant APIs and frameworks provided and qualified by microcontroller vendors such as STM32Cube for STM32 microcontrollers or ESP-IDF for Espressif microcontrollers.
- Getting Started with Arduino
- New Arduino Tutorials
- Arduino in a commercial product?
- Arduino Project to Product
PlatformIO is a cross-platform, cross-architecture, multiple framework, professional tool for embedded systems engineers and for software developers who write applications for embedded products.
- DeepBlueMbedded
- Microchip University
- SparkFun Learn: Learn at SparkFun Electronics
- Adafruit Learning System
- Random Nerd Tutorials | Learn ESP32, ESP8266, Arduino, and Raspberry Pi
- ControllersTech
Note: It is not necessary to read or watch all of the following materials, but it is important to study enough to have at least a basic understanding of each topic. Of course, the more you study and practice, the deeper and wider your knowledge will become. This will ultimately improve your skills as an engineer.
Some the resources mentioned here will only be used as references. Refer to them only when you need them.
- Lessons in Electric Circuits
- Fundamentals of Electric Circuits - Charles K. Alexander, Matthew Sadiku
- Grob’s Basic Electronics - Mitchel E. Schultz
- Make: Electronics: Learning by Discovery - Charles Platt
- The Art of Electronics - Paul Horowitz, Winfield Hill
- Here’s a Quick Way to Know about Major Electronic Components
- Encyclopedia of Electronic Components - Charles Platt
- Build an 8-bit computer from scratch
- Computer Organization and Design: ARM Edition - David A. Patterson, John L. Hennessy
- Digital Design and Computer Architecture: ARM Edition - Sarah Harris, David Harris
- Embedded Systems Architecture - Tammy Noergaard
- What’s an OSCILLOSCOPE?
- How to Use an Oscilloscope
- How to use an oscilloscope / What is an oscilloscope / Oscilloscope tutorial
- Understanding EMI Debugging with Oscilloscopes
- Electronic Circuit Design - IFE - TU Graz
- Hardware Design - Phil’s Lab
- Microcontroller-Based Hardware Design With Altium Designer
- Create PCBs for Rapid Prototyping
- How to Make a Raspberry Pi Compute Module 4 Carrier Board
- How To Learn PCB Design (My Thoughts, Journey, and Resources) - Phil's Lab #87
- KiCad 6 STM32 PCB Design Full Tutorial - Phil's Lab #65
- Intro to KiCad
- Altium Academy YouTube Channel
- Robert Feranec YouTube Channel
- PCB Design for EMI & SI - Phil's Lab #64
- PCB Design for Advanced Users
- How To Solder - Electronics with Becky Stern | Digi-Key Electronics
- HOW TO SOLDER! (Beginner's Guide)
- Soldering Crash Course: Basic Techniques, Tips and Advice!
- How to Solder Through-Hole Components - Another Teaching Moment | DigiKey Electronics
- How to Solder QFN MLF Package by Hand (Using a Hot Air Rework Station) | Digi-Key Electronics
- From Solderless Breadboard to Soldered Circuit - Electronics with Becky Stern | Digi-Key Electronics
- FPGA vs. Microcontroller: How to choose the right one for your project
- Introduction to FPGA
- FPGA Fundamentals
- Udemy – FPGA Embedded Design, Part 1 - Verilog
- Udemy – FPGA Embedded Design, Part 2 - Basic FPGA Training
- Udemy – FPGA Embedded Design, Part 3 - EDA Tools
- Udemy – FPGA Embedded Design, Part 4 - Microprocessor Design
- What is the software development life cycle?
- Embedded Product Development Life Cycle: Four Main Steps
- Does agile work with embedded software?
- Scrum for embedded software: Good – but for reasons other than what your manager thinks
- What Is Scrum: A Guide to the Most Popular Agile Framework
- What Is the V-Model in Software Development?
- Grokking Algorithms - Aditya Y. Bhargava
- Introduction to Algorithms - Thomas H. Cormen, Charles E. Leiserson, Ronald L. Rivest and Clifford Stein
- Collection of various algorithms in mathematics, machine learning, computer science, physics, etc implemented in C for educational purposes
- Udemy – Embedded Systems State Machines & Data Structures
- Data Structures in C
- Data Structures - Full Course Using C and C++
- Understanding the C runtime memory model
- Dynamic Memory Allocation | C Programming Tutorial
- What is Memory Leak in C/C++? How can we avoid?
- W3Schools C Tutorial
- C Programming for Beginners | Full Course
- C Programming Tutorials
- The C Programming Language - Brian W. Kernighan, Dennis M. Ritchie
- C How to Program - Paul Deitel, Harvey Deitel
- Effective C - An Introduction to Professional C Programming - Robert C. Seacord
- Udemy – ARM GNU Assembly Programming From Ground Up
- Assembly Language Programming with ARM – Full Tutorial for Beginners
- Real Python: Python Tutorials
- Python Crash Course - Eric Matthes
- MicroPython - Python for microcontrollers
- CircuitPython
- The Embedded Rust Book
- Community Rust support projects for STM32 microcontrollers
- Rust on ESP Community
- Git Tutorial for Beginners: Learn Git in 1 Hour
- Git for Professionals Tutorial - Tools & Concepts for Mastering Version Control with Git
- Make: AVR Programming - Elliot Williams
- Mastering STM32 - Carmine Noviello
- Getting Started with STM32 and Nucleo
- Beginning STM32: Developing with FreeRTOS, libopencm3 and GCC - Warren Gay
- Intro to Raspberry Pi Pico and RP2040
- Udemy – Microcontroller Embedded C Programming: Absolute Beginners
- Udemy – Embedded Systems STM32 Low-Layer APIs(LL) Driver Development
- Udemy – Embedded Systems STM32 HAL APIs Driver Development
- Polling/Interrupt/DMA differences explained easily
- Level Up Your Arduino Code: External Interrupts
- Tutorial 10: Peripheral 2 - Nested Vector Interrupt controller (NVIC) in STM32
- Tutorial 11: LAB - External Interrupt ( EXTI ) Interfacing in STM32 using STM32CUBEMX
- Tutorial 12: Interrupt Priorities in STM32
- STM32 DMA PT 1
- STM32 DMA PT 2
- Getting Started With STM32 & Nucleo Part 4: Working with ADC and DMA - Maker.io
- STM32 UART DMA and IDLE LINE || Receive unknown length DATA
- How to Create a Super Simple Bootloader
- Udemy – STM32Fx Microcontroller Custom Bootloader Development
- SLEEP Mode in STM32F103 || CubeIDE || Low Power Mode || Current Consumption
- STOP MODE in STM32 || CubeIDE || Low Power Mode
- Udemy – Functional Safety According to ISO 26262 - Crash Course
- A Guide to MISRA C Coding Standards - MISRA C and MISRA C++
- Understanding UART
- how does UART work??? (explained clearly)
- Basics of UART Communication | UART Frame Structure | RS 232 Basics | Part1
- Understanding UART Communication Programming | UART Peripherals | Part 2
- Understanding SPI
- Getting Started with STM32 and Nucleo Part 5: How to Use SPI | Digi-Key Electronics
- Bluetooth Low Energy Fundamentals - Nordic Semiconductor
- What is Thread? Low-power IoT Networking for Smart Home Devices | Digi-Key Electronics
- What is Matter? Unifying IoT Devices for the Smart Home | Digi-Key Electronics
- CAN Bus: Serial Communication - How It Works?
- CAN Bus: A Beginners Guide Part 1
- CAN Bus: A Beginners Guide Part 2
- CAN Bus, OBD2 & J1939 Explained
- Getting Started With STM32 and Nucleo Part 2: How to Use I2C to Read Temperature Sensor TMP102
- GPS Module and STM32 || NEO 6M || Get coordinates, Date, Time, Speed, etc.
- Interface MPU6050/GY-521 with STM32 || LCD 20x4 || CubeMx || HAL || SW4STM
- DC Motor Speed Controller PWM With Potentiometer Using STM32
- Multitasking vs Multithreading vs Multiprocessing
- Programming with POSIX Threads - David Butenhof
- Parallel Programming and Performance Optimization With OpenMP
- Introduction to OpenMP - Tim Mattson (Intel)
- C++ Concurrency in Action - Anthony Williams
- Linux Device Drivers - Jonathan Corbet, Alessandro Rubini, Greg Kroah-Hartman
- Mastering Linux Device Driver Development - John Madieu
- Introduction to Embedded Linux Part 2 - Yocto Project | Digi-Key Electronics
- Yocto Project Tutorial Series (Basic to Advance)
- Udemy – Embedded Linux using Yocto
- FreeRTOS - Market leading RTOS
- Introduction to RTOS
- Mastering the FreeRTOS Real Time Kernel - a Hands On Tutorial Guide
- Getting Started With STM32 and Nucleo Part 3: FreeRTOS - How To Run Multiple Threads w/ CMSIS-RTOS
- Hands-On RTOS with Microcontrollers: Building real-time embedded systems using FreeRTOS, STM32 MCUs, and SEGGER debug tools - Brian Amos
- Beginning STM32: Developing with FreeRTOS, libopencm3 and GCC - Warren Gay
- FIR Filter Design and Software Implementation - Phil's Lab #17
- IIR Filters - Theory and Implementation (STM32) - Phil's Lab #32
- Digital Signal Processing (ECSE-4530) Lectures, Fall 2014
- Udemy – Digital Signal Processing (DSP) From Ground Up in C
- Real-Time Digital Signal Processing: Fundamentals, Implementations and Applications - Sen M. Kuo, Bob H. Lee, Wenshun Tian
- Real-Time Digital Signal Processing from MATLAB to C with the TMS320C6x DSPs - Thad B. Welch, Cameron H.G. Wright, Michael G. Morrow
- Digital Signal Processing - John G. Proakis, Dimitris K. Manolakis
- Schaum's Outline of Signals and Systems - Hwei P. Hsu
- Discrete Fourier Transform - Simple Step by Step
- The Fast Fourier Transform (FFT): Most Ingenious Algorithm Ever?
- The FFT Algorithm - Simple Step by Step
- STM32 Fast Fourier Transform (CMSIS DSP FFT) - Phil's Lab #111
- Understanding Control Systems
- PID Controller Explained
- Understanding PID Control
- PID Controller Implementation in Software - Phil's Lab #6
- Control Systems Engineering - Norman S. Nise
- Modern Control Systems - Richard C. Dorf, Robert H. Bishop
- MATLAB Tutorials: Getting Started with MATLAB
- Getting Started with Simulink
- Udemy – MATLAB/SIMULINK Bible|Go From Zero to Hero!
- Guide: Connecting your debugger
- STM32 + SWD + ST-Link + CubeIDE | Debugging on Custom Hardware Tutorial - Phil's Lab #4
- everyone needs to stop using print debugging (do THIS instead)
- GDB is REALLY easy! Find Bugs in Your Code with Only A Few Commands
- Embedded C/C++ Unit Testing with Mocks
- Unit Testing Principles, Practices, and Patterns - Vladimir Khorikov
- Udemy – Getting Started with Embedded AI | Edge AI
- Intro to Edge AI: Machine Learning + IoT – Maker.io Tutorial | Digi-Key Electronics
- Getting Started with TensorFlow and Keras – Maker.io | Digi-Key Electronics
- Intro to TensorFlow Lite Part 1: Wake Word Feature Extraction – Maker.io | Digi-Key Electronics
- Intro to TensorFlow Lite Part 2: Speech Recognition Model Training – Maker.io | Digi-Key Electronics
- Intro to TinyML Part 1: Training a Neural Network for Arduino in TensorFlow | Digi-Key Electronics
- Intro to TinyML Part 2: Deploying a TensorFlow Lite Model to Arduino | Digi-Key Electronics
- TinyML: Getting Started with TensorFlow Lite for Microcontrollers | Digi-Key Electronics
- TinyML: Getting Started with STM32 X-CUBE-AI | Digi-Key Electronics
- Understanding AES Encryption Mechanics: BMPS
- Understanding Cryptography: A Textbook for Students and Practitioners - Christof Paar, Jan Pelzl
- Cryptography and Network Security: Principles and Practice - William Stallings
- Serious Cryptography: A Practical Introduction to Modern Encryption - Jean-Philippe Aumasson
- MOOC - Security Part2: Basics of cryptography
- MOOC - Security Part3 : STM32 security features
- Blinky To Bootloader: Bare Metal Programming Series
- MOOC - Security Part4 : STM32 security in practice
- MOOC - Security Part5 : How to define your security needs
- MOOC - Security Part6: STM32 security ecosystem, from theory to practice
The idea of creating this roadmap came from vazeri / Embedded-Engineering-RoadMap-2018 which was well designed but had some flaws and not updated for years. I took that idea, changed the structure of the roadmap and tried to improve it. The initial results can be accessed in m3y54m / Embedded-Engineering-Roadmap-Archived which is now archived. Early versions of the roadmap were created using Balsamiq Wireframes which is not suitable for these types of diagrams. So I decided to use Microsoft Visio instead and redrew the whole diagram.
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License which means that you are free to share or adapt this work under the following terms:
Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
ShareAlike — If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.
Special thanks to my friends in the community of Iranian Embedded Engineers in Twitter and r/embedded subreddit for their suggestions that helped in improving this roadmap.
If you think that this roadmap can be improved in anyway or you know some good learning resources that can be added here, please start an issue or a pull request. I’ll be maintaining and updating this repository frequently.
The source file is created using Microsoft Visio in .vsdx format and included in this repository for your contributions. If you do not have Microsoft Visio or you want to use free software, you can use draw.io which can import and export .vsdx files.