Free · No card · No trial

Free online courses in automation, engineering and AI

Complete courses in PLC programming, SCADA, HMI, drives, instrumentation, robotics, safety, industrial IoT, OT cybersecurity, fluid power, motor control, electrical and power-system design, CAD and BIM, lighting, building automation, control theory, and now AI and machine learning for engineers, with real plant projects: video lessons, written notes, practice problems, assessments and engineer support. Not a sample, not a lead magnet. The whole course, for nothing, with an optional verifiable certificate.

  • 2801 modules
  • 2302h 1m of video
  • Optional verifiable certificate

Reviews

from learners who finished a course

2801

Modules

2302h 1m

Of video

Catalogue

Free courses in PLC, SCADA, HMI, drives, instrumentation, robotics and AI

Filter by category, brand, level or length. Every course is complete, self-paced and free, with an optional verifiable certificate. Add several to a bundle and start them together.

Siemens TIA Portal course coverFree
PLC programmingLabBeginner

FreeNo card, no trial

Siemens TIA Portal

Free Siemens TIA Portal course for beginners: write ladder logic for a simulated S7-1200 and WinCC HMI. Learning is free; the certificate is optional and paid.

Siemens

Certificate optional

22 modules 11h 50m No hardware
View course
Industrial Instrumentation and Process Control course coverFree
InstrumentationLabBeginner

FreeNo card, no trial

Industrial Instrumentation and Process Control

Free beginner instrumentation course: sensors, 4-20 mA loops, control valves, P&IDs and calibration. Learning is free; the certificate is optional and paid.

Vendor-neutral

Certificate optional

15 modules 8h 18m No hardware
View course
AutoCAD Electrical for Control Design course coverFree
Electrical CADLabBeginner

FreeNo card, no trial

AutoCAD Electrical for Control Design

Free AutoCAD Electrical course for beginners: draw control schematics, PLC I/O, panels and reports. Learning is free; the certificate is optional and paid.

Autodesk

Certificate optional

12 modules 9h 40m No hardware
View course
Industrial Motor Control course coverFree
ElectricalLabBeginner

FreeNo card, no trial

Industrial Motor Control

Free beginner motor control course: read ladder diagrams, wire starters, build reversing and braking circuits. The certificate is optional and paid.

Vendor-neutral

Certificate optional

12 modules 18h 57m No hardware
View course
OT and ICS Cybersecurity with ISA/IEC 62443 course coverFree
CybersecurityLabIntermediate

FreeNo card, no trial

OT and ICS Cybersecurity with ISA/IEC 62443

Free OT security course for automation and IT staff: Purdue zones, ISA/IEC 62443 security levels, risk assessment. The certificate is optional and paid.

Vendor-neutral

Certificate optional

16 modules 34h 32m No hardware
View course
EPLAN Electric P8 and Pro Panel course coverFree
Electrical CADLabBeginner

FreeNo card, no trial

EPLAN Electric P8 and Pro Panel

Free EPLAN Electric P8 course for electrical designers: projects, terminals, PLC I/O, reports and Pro Panel 3D layouts. The certificate is optional and paid.

EPLAN

Certificate optional

14 modules 12h 19m No hardware
View course
AutoCAD 2D and 3D Fundamentals course coverFree
CADBeginner

FreeNo card, no trial

AutoCAD 2D and 3D Fundamentals

Free AutoCAD course for beginners: draw, edit, dimension and plot 2D drawings, then model basic 3D parts. The certificate is optional and paid.

Autodesk

Certificate optional

11 modules 16h 07m No hardware
View course

Learning paths

Pick a job, follow the order

A path puts free courses in a sensible order for one role. You start with the first course; the next is added when you are halfway through the one you are on.

a Siemens PLC engineer

Siemens engineer path

For electrical, electronics and instrumentation students and technicians who want to work on the Siemens controllers many plants run.

13 courses · 115h 36m of video

a Rockwell (Allen-Bradley) PLC engineer

Rockwell engineer path

For learners who expect to meet Allen-Bradley controllers, old and new, in a plant or a service role.

5 courses · 48h 15m of video

a maintenance or junior controls engineer

PLC foundations

For anyone starting in industrial automation who wants the four things a plant floor shows on day one.

4 courses · 40h 58m of video

a SCADA engineer

SCADA specialist

For learners who want to build the supervisory screens and data systems that sit above the PLCs.

4 courses · 41h 53m of video

a process control and instrumentation engineer

Process control

For learners heading to process plants, water works or pharma lines, where measuring and controlling flow, level and temperature is the job.

4 courses · 31h 33m of video

an industrial robot programmer

Industrial robotics

For learners who want to program the robot brands common on automotive and electronics lines.

7 courses · 75h 56m of video

a PLC programmer for machine builders

Machine-builder PLCs

For learners who expect to work on packaging, textile, plastics or food machines with compact controllers.

4 courses · 40h 43m of video

a PLC programmer using IEC 61131 languages

IEC 61131 and software PLCs

For learners who want one set of languages that works across many PLC brands, including PC-based control.

3 courses · 37h 20m of video

an electrical or controls technician

Electrical and mechanical fundamentals

For beginners who want the base before the PLC: basic electricity, motor control, air and oil power, and the panel that holds it all.

4 courses · 59h 18m of video

an electrical design engineer

Electrical design engineer

For learners who want to draw the schematics that panel builders and installers work from.

4 courses · 45h 43m of video

a building services (MEP) engineer

Building services engineer

For learners heading to consultants and contractors who design the electrical and lighting side of buildings.

4 courses · 66h 11m of video

an industrial IoT and OT security engineer

IIoT and OT security

For learners who want to connect plants to data systems, and keep them safe once connected.

3 courses · 67h 58m of video

a control systems engineer

Control theory to the loop

For engineering students who want the theory behind control and a route from it to real equipment.

4 courses · 34h 32m of video

a PLC programmer for Omron and Mitsubishi systems

Japanese PLC platforms

For learners who expect to meet Omron or Mitsubishi controllers in packaging, textile and automotive machines.

4 courses · 35h 25m of video

an engineer who can use AI on everyday work

AI foundations for engineers

For engineers and students with no coding background who want to use AI tools sensibly.

4 courses · 47h 16m of video

an applied AI engineer

Applied AI engineer

For learners with some Python who want to build machine learning, vision, deep learning and chatbot projects.

4 courses · 59h 8m of video

an industrial AI engineer

Industrial AI engineer

For automation engineers and students who want to bring AI to machines, sensors and plant data.

4 courses · 32h 21m of video

Civil and structural engineer

The design office and site toolkit: ETABS and SAFE for concrete buildings, STAAD.Pro for frames and steel sheds, quantity surveying from drawings to the final account, site QA/QC for concrete, steel and earthworks, and a programme in Microsoft Project.

5 courses · 56h 53m of video

Automotive quality engineer

The quality system and the core tools a car parts supplier is asked for: ISO 9001, SPC and MSA, AIAG-VDA FMEA, APQP with the Control Plan and PPAP, and IATF 16949 internal auditing.

5 courses · 38h 33m of video

Continuous improvement lead

From Green Belt to Black Belt: DMAIC and the basic tools, Lean with OEE and TPM, then hypothesis tests, regression and designed experiments for the projects a Black Belt leads.

3 courses · 35h 30m of video

Practise what you learn in the free 3D lab

Technical work is judged on what you can do: wiring, commissioning, finding a fault. Doing a task yourself teaches more than watching it a second time, and a lab lets you try it safely before you meet real equipment. It does not replace working on real hardware.

New · AI for engineers

Twelve free AI courses, each with a real plant project

Python on engineering data, how language models actually work, prompting for FAT reports and I/O lists, AI agents with n8n, machine learning, computer vision, deep learning and RAG chatbots. Then the industrial track: where AI sits beside your PLC, predictive maintenance on real run-to-failure data, machine vision inspection with YOLO, and plant data over Modbus and OPC UA. Every project has a dataset, runs in a free Colab notebook on free models, and is marked against a rubric within a minute of submitting.

Every free course, by subject

Show all

Manufacturing excellence

Browse free courses by category and brand

Civil and construction

Free PLC courses with certificate: questions people ask

Straight answers, because the search results for free PLC training are full of samples dressed up as courses.

Is there a genuinely free PLC course with a certificate?
Yes. Every course here is complete and free: all modules, notes, practice tasks and assessments, with no card and no trial. The EDWartens Certificate of Completion is optional and paid (a small one-off fee), verifiable by code, and issued only after you pass the final assessment.
Which free Siemens PLC course should I start with?
Siemens TIA Portal if you are new: it starts from zero and runs fully in PLCSIM. Take Siemens S7-300 with STEP 7 if you maintain older plants, S7-1500 Advanced after TIA Portal, and WinCC SCADA when you need the supervisory layer.
Can I learn PLC programming online for free without hardware?
Yes. Most courses run in the vendor's free or trial software with a simulator (PLCSIM, RSLogix Emulate, GX Simulator, CX-Simulator, the Micro800 Simulator, CODESYS). Use the 'runs fully in simulation' filter to see them.
Do these courses cover Allen-Bradley, Mitsubishi, Omron and other brands?
Yes: Allen-Bradley Studio 5000, RSLogix 500 and Micro800, Mitsubishi GX Works2, Omron CX-Programmer, Schneider Machine Expert, Delta ISPSoft, ABB AC500, Beckhoff TwinCAT and CODESYS, plus SCADA (InTouch, Ignition, WinCC, Citect), HMI, drives, PID, instrumentation, networks, panel building and FANUC, ABB and KUKA robots.
How long does a free PLC course take?
Between about five and twenty hours of video per course, plus the notes and practice. Everything is self-paced with lifetime access, so a working engineer can finish one in two to four weeks of evenings.
Can I take several courses together?
Yes. Add several courses to your cart and take them side by side. Or join a learning path such as the Siemens engineer path or the SCADA specialist path: the first course starts now, and the next one is added once you have watched half of the current one. Each course keeps its own progress and final assessment, and its certificate is optional. There is no path certificate.
Who made the video lessons, and is this an official vendor certificate?
The video lessons are by independent creators on YouTube, credited on every course page; EDWartens wrote the study plans, notes, practice tasks and assessments. The certificate is from EDWartens, not from Siemens, Rockwell or any other vendor.
Will a free course help me get an automation job?
It teaches the same skills as classroom PLC training: wiring, programming, HMI, networks, diagnostics. It is a strong start for technicians, diploma holders and engineering graduates anywhere; EDWartens' regional centres in India, the United Kingdom, Germany and the UAE add hands-on hardware and placement support in person.

What you get, on every free course

The same student portal our paid trainees use, not a stripped-down viewer.

Written notes, not just video

Every module has a paged booklet with diagrams, worked practice problems and quick checks you answer as you read.

Ask a practising engineer

Stuck on a module? The Ask-your-trainer panel reaches the same engineers who teach the paid programme.

A shareable certificate

Finish the course and pass the final assessment, and a verifiable certificate is US$23.99 for a beginner course. The course itself stays free.

Career tools included

CV builder, public job listings and the LADX skills tracker come with the free account.

How it works

  1. 1

    Create an account

    An email address. No card, ever.

  2. 2

    Work the modules

    Video, notes, worked problems and a practice task in each.

  3. 3

    Pass the final

    It unlocks once every module is complete.

  4. 4

    Claim your certificate

    Optional, US$23.99 for a beginner course, verifiable by code.

Taking several courses? A certificate pass covers every certificate you earn for 30 days or a year. Practise with mock exams. For colleges and employers: team licences with a progress dashboard.

About the video lessons. Lessons stream from their creators' own YouTube channels. EDWartens does not host or sell that footage, and the creators are not affiliated with EDWartens. The study plans, notes, practice problems and assessments are original EDWartens material.