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323 Best + Free Arduino Courses & Certificates [2026]

323 courses compared 78 over 10 hours long Updated October 19, 2026

Ranked by Michael Kuhlman, CourseDuck's founder, from student reviews across every provider. How we rank

Our top picks

  • Arduino Step by Step: Getting Started [Udemy]
  • Arduino Programming and Hardware Fundamentals with Hackster [Udemy]
  • Arduino Workshop 2018 | A step-by-step Arduino how-to guide [Udemy]
  • Arduino For Beginners - 2026 Complete Course [Udemy]
  • Basic electronics for Arduino Makers [Udemy]
  • Crash Course Arduino and Microcontroller Development [Udemy]
  • Learn to Design Your Own Boards [Udemy]
  • PCB design with Altium Designer [Udemy]
  • Arduino Step by Step Getting Serious [Udemy]
  • Introduction to Embedded Systems [Udemy]

About the best Arduino courses

CourseDuck compares the 323 Arduino courses listed here from 3 providers, 25 of them free, and ranks them from the 178,000 ratings and reviews their students have left, with the price, length and level of each one side by side. No course pays to be listed or ranked. As featured on Harvard EDU, Stackify and Inc. How we rank

Frequently asked questions

The most-reviewed Arduino course in this category is Arduino Step by Step: Getting Started by Dr. Peter Dalmaris, with about 8,710 reviews at 4.7 as of October 2026.

Arduino is an open-source electronics platform made up of programmable microcontroller boards and a simple programming environment. Hobbyists, students and engineers use it to build sensors, robots and other interactive devices. Courses here cover Arduino programming, basic electronics, microcontrollers, robotics projects and IoT.

Average
$72,148 a year
Middle half earn
$44,500 to $106,000 25th to 75th percentile
Full range
$37,000 to $130,500

Share of US job postings in each pay band; the dark bar holds the average, the striped bars the 25th and 75th percentiles. Source: ZipRecruiter salary data collected in 2020-21, when this FAQ was first written; pay has moved since, so treat it as a rough guide.

Paid Udemy video courses include a certificate of completion when you finish; free courses and practice-test-only courses do not. It shows you did the work, but it is not an accredited qualification. Coursera and edX usually charge for a certificate, issued with the university or company that made the course.

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323 Filtered Courses
Arduino Step by Step: Getting Started
provider

1

Arduino Step by Step: Getting Started (2024)

4.7
(8,714 reviews)
byDr. Peter Dalmaris

A 21-hour, sensor-by-sensor introduction to the Arduino Uno from an electrical engineer, refreshed twice in 2024 with Uno R4 Minima and online simulator lectures.

Best for: Absolute beginners with an Uno and a parts kit who want electronics basics, a multimeter, and one sensor at a time explained slowly.

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Pros
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Cons
    • Unhurried pace; reviewers say every step is explained so any background can follow
    • Reviewers praise the camera and video work that supports Dalmaris's commentary
    • Refreshed in 2024 with Uno R4 Minima (August) and Wokwi/Tinkercad simulator (December) sections
    • 14 quizzes and a Q&A reviewers found useful, with about 21 hours covering ten sensor types
    • Long winded in places; one reviewer says material gets repeated more than needed
    • Fundamentals only: no servos, motors, or full projects, which frustrates the impatient
    • Needs a real parts kit (Uno, multimeter, soldering iron) unless you stick to the simulator section
$159.99 Certificate Length: 21.4h
Arduino Programming and Hardware Fundamentals with Hackster
provider

2

Arduino Programming and Hardware Fundamentals with Hackster (2023)

4.7
(4,944 reviews)
byShawn Hymel

Beginner Arduino course from a SparkFun engineer that teaches C/C++ and circuit basics first, then builds up to sensors, a robot and IoT with an exercise after nearly every lecture.

Best for: Total beginners who want the electronics theory and C/C++ grounding explained, not just projects to copy.

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Pros
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Cons
    • Starts with C/C++ and circuit theory before touching a project, so beginners aren't just copying code
    • Almost every lecture ends with an exercise and a worked solution; most sections add a project
    • Short lectures (173 in 7.5 hours) that one reviewer says fit into odd half hours
    • Online simulator option means no hardware purchase is needed to start
    • The IoT section near the end is short and reviewers call it thin and under-explained
    • Pace is brisk for absolute beginners; the Tinkercad intro drew complaints for going too fast
    • Last updated February 2023, so it is not the most current option in its category
$99.99 Certificate Length: 7.5h
Arduino Workshop 2018 | A step-by-step Arduino how-to guide
provider

3

Arduino Workshop 2018 | A step-by-step Arduino how-to guide

4.6
(7,598 reviews)
byCore Electronics

A free four-hour Arduino primer from a maker shop that takes total beginners from blinking an LED to EEPROM and libraries, with about 7,600 reviews averaging 4.6.

Best for: Total beginners with no code or electronics background who want a free weekend taster before buying a longer course.

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Pros
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Cons
    • Clear, practical explanations that tie code to what the hardware is doing, praised by kids and adults alike
    • Goes further than most free intros: logic, data types, EEPROM, serial data and libraries in 34 lectures
    • Free, with a 4.6 rating from about 7,600 reviews and around 119,000 students
    • Taught by a working maker shop that also publishes videos on YouTube, which is how at least one reviewer found it
    • Last updated March 2018 and not revised since, so expect the tooling to have moved on
    • Examples stay with LEDs and breadboard basics; no sensor or motor projects
    • Individual reviewers flag a fast pace, loud background music, and a few explanations that are thin or plain wrong
Free Certificate Length: 4.2h
Arduino For Beginners - 2026 Complete Course
provider

4

Arduino For Beginners - 2026 Complete Course

4.6
(4,056 reviews)
byEdouard Renard

A 15 hour, hands-on Arduino course that can be done entirely in a free online simulator, with 20 practice activities and an obstacle detection build at the end.

Best for: Complete beginners who want to understand why each line of code and each component is there, not just copy a working sketch.

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Pros
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Cons
    • Explains the reasoning behind every component and line of code, not just the final result
    • Entire course works in the free Tinkercad simulator, so no hardware purchase is needed to start
    • 20 practice activities plus a 143 minute final obstacle detection project
    • Refreshed in January 2026, with 4,053 reviews averaging 4.6 stars
    • Subtitles are auto generated and mishandle the instructor's French accent
    • Some beginners find the pace fast and want C++ syntax introduced before the examples
    • Only a few sensors covered in depth; no quizzes or coding exercises
$89.99 Certificate Length: 15h
Basic electronics for Arduino Makers
provider

5

Basic electronics for Arduino Makers (2024)

4.7
(2,145 reviews)
byDr. Peter Dalmaris

A 10 hour electronics primer from Peter Dalmaris that covers resistors, capacitors, diodes, transistors and regulators for people who can already upload an Arduino sketch.

Best for: Arduino tinkerers who can copy a sketch but can't explain why a base resistor or a pull-up is in the circuit.

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Pros
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Cons
    • Clear delivery at a pace non-native English speakers say they can follow
    • Covers the parts Arduino guides skip over: transistor base resistors, pull-ups, RC filters, zener diodes
    • Last updated August 2024, with added lectures on an online circuit simulator
    • Hands-on breadboard builds and 15 quizzes rather than pure theory
    • Breadboard shots can be hard to follow; one student fried LEDs guessing which holes he used
    • No dedicated lesson on using a multimeter, which the parts list asks you to buy
    • Some students found parts on the shopping list barely used and the regulator section confusing
$109.99 Certificate Length: 10.2h
Crash Course Arduino and Microcontroller Development
provider

6

Crash Course Arduino and Microcontroller Development (2026)

4.7
(1,668 reviews)
byAndre LaMothe
Master the Essentials of Embedded Systems, Electronics, Firmware Design and Arduino C/C++ Programming

iconWhat You'll Learn

  • Learn about microcontrollers, microprocessors and their internal architecture including how instructions are executed, ALUs, Buses, MMUs, DMA and more.
  • Master embedded engineering theory and pratice from blinking an LED to building complex systems with sensors, actuators and displays.
  • Learn the Arduino platform's hardware, software and APIs as a working platform to bridge the gap to more complex systems like ARM later in the course.
  • Understand C/C++ from the ground up and how to write effective firmware for embedded systems and memory/compute constrained systems.
  • Learn how processors run at the bare metal level including inline and external assembly language programming and interfacing with C/C++.
  • Conquer advanced Computer Science subjects such as optimization theory, data structures, recursion, interrupts, and Big O analysis.
  • Explore multitasking on microcontrollers by developing an interrupt based-round-robin kernal as well as using FreeRTOS.
  • Become expert in numerous tools such as compilers, Arduino IDE, TinkerCAD, EasyEDA, Replit, VSCode, CodeLite, WokWi, Fritzing, MPLabX, STM32CubeIDE, and more.
  • Learn electronics fundamentals like Ohm's and Kirchhoff's laws, circuit analysis, how passive components work, transistors, and FETs.
  • Understand the basics of analog and digital systems and building both combinational and sequential logic circuits with TTL/CMOS ICs.
  • Overcome programmable logic and the fundamentals of CPLDs, PALs, GALs, and FPGAs along with a primer on hardware description languages and CUPL.
  • Understand various memories types such as FLASH, RAM, SRAM, EEPROM and their different applications.
  • Conquer power management and sleep modes and how to shut peripherals down in your embedded designs, wake from interrupts, and manage power effectively.
  • Understand how to read datasheets, do research, dig into APIs and documentation like the pros.
  • Discover simulation software to test your ideas and build systems virtually before committing to physical hardware.
  • Learn how to build embedded projects on the bench with solderless breadboards, point to point wiring and tactics to make these builds work at high speed.
  • Understand how to use test equipment properly such as digital multimeters, oscilloscopes, logic analyzers, and power supplies.
  • Build numerous bench projects including a complete Arduino based game console running a 3D wire-frame game, equipped with RGB LCD, game pad, sound and more!
  • Master one of the fastest growing and highest paid engineering fields in the world.
  • New Students use Code - A C C U M U L A T O R
$94.99 Certificate Length: 111.4h
Learn to Design Your Own Boards
provider

7

Learn to Design Your Own Boards (2020)

4.7
(3,064 reviews)
byRobert Feranec

A step by step Altium Designer course that walks you through drawing, routing, and manufacturing a real Arduino-style board from scratch.

Best for: Beginners and students who want to build one real board start to finish, not just click through software menus

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Pros
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Cons
    • Builds one complete board from schematic through manufacturing files
    • Covers Gerbers, BOM, assembly drawings and Pick and Place output
    • Feranec's step by step teaching style gets called spoon fed by name
    • 137 lectures across 14.6 hours give real depth on component creation
    • Last updated in 2020, so parts of the Altium interface have since changed
    • One reviewer found parts of the course repetitive and tiring by the end
    • One reviewer says the language and accent take some adjustment to follow
$129.99 Certificate Length: 14.6h
PCB design with Altium Designer
provider

8

PCB design with Altium Designer (2023)

4.6
(2,345 reviews)
byUnreal magic

A 12-year PCB veteran walks beginners through four real Altium boards, from an Arduino-style MCU design up to a more complex ESP8266 layout.

Best for: Electrical engineers or hobbyists starting Altium from zero who learn by copying real board builds.

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Pros
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Cons
    • Builds four full boards from schematic to manufacturing, not isolated demos
    • Covers custom schematic and footprint libraries, a common beginner sticking point
    • Includes both a slow, uncut version and an edited version of lectures
    • Instructor answers questions directly and reviewers call the teaching clear
    • Skips advanced topics like BGA, fanout, and multilayer routing
    • No quizzes or practice exercises to check what you've learned
    • One section reworks the GPIO pin layout mid-course, forcing redone work
$84.99 Certificate Length: 8.5h
Arduino Step by Step Getting Serious
provider

9

Arduino Step by Step Getting Serious (2025)

4.6
(1,711 reviews)
byDr. Peter Dalmaris
Create Arduino gadgets that can communicate, move, interact, measure and detect.

iconWhat You'll Learn

  • Use communications technologies like Wifi, BLE, and radio
  • Use servo, DC and stepper motors with various controllers
  • Use LCD, OLED and TFT screens with buttons and touch interfacese
  • Store data in external storage like SD Cards and EEPROM
  • Optimise a sketch to minimise memory footprint, reduce power consumption and increase performance
  • Control large loads like relays and lights
  • Improve button reliability with hardware debouncing
  • Much more, please see curriculum for a full listing
$99.99 Certificate Length: 40.8h
Introduction to Embedded Systems
provider

10

Introduction to Embedded Systems (2020)

4.5
(1,546 reviews)
bySam Thomas

A short, hands-on start into Arduino and embedded systems, walking total beginners through LEDs, sensors, and serial communication without heavy jargon.

Best for: Beginners with a computer, an Arduino Uno, and zero embedded systems background.

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Pros
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Cons
    • Hands-on demo for every concept instead of pure lecture
    • Covers a genuinely broad sweep: digital I/O, analog I/O, sensors, serial
    • A reviewer highlights the plain, jargon-free explanations as a strength
    • Includes real sensor work with an LM35 and an LDR, not just blinking LEDs
    • Only 3.5 hours; one reviewer calls it too short and too basic to go deep
    • Leans more toward Arduino programming than embedded systems theory
    • Last updated in 2020, no built-in coding exercises or projects
$59.99 Certificate Length: 3.5h
Hands-On Robotics with Arduino, Build 13 robot projects
provider

11

Hands-On Robotics with Arduino, Build 13 robot projects (2026)

4.5
(1,356 reviews)
byDinesh Tavasalkar

A beginner-friendly build-along through 13 small Arduino robots, ending with voice control and a custom Android app you design yourself.

Best for: Complete beginners who want a robot built and moving by the end, not just theory

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Pros
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Cons
    • Covers 13 distinct robot builds, from line followers to voice control
    • Downloadable source code included for every robot movement direction
    • Android app design taught with AppInventor2, no coding needed
    • Recently updated (August 2026), so steps still match current tools
    • Sections 10 through 15 repeat similar logic, one reviewer says it could be tighter
    • No upfront parts list, so finding the right battery or driver takes guesswork
    • Instructor can be slow to answer questions in the Q&A
$74.99 Certificate Length: 4.5h

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