Designed specifically for electrical engineering and its intuitive interface means that you can be productive very quickly, after a short training.


Experimenters Circuits is described as 'Educational virtual 3D laboratory simulator helps students, teachers, and tutors conduct electrical circuit experiments by providing realistic equipment access anywhere, avoiding availability issues and safety hazards, and enhancing learning with immediate feedback and' and is a circuit simulator in the education & reference category. There are more than 50 alternatives to Experimenters Circuits, not only websites but also apps for a variety of platforms, including Windows, Linux, Mac and Android apps. The best Experimenters Circuits alternative is Fritzing. It's not free, so if you're looking for a free alternative, you could try Circuit JS or Autodesk Tinkercad. Other great sites and apps similar to Experimenters Circuits are Square Sketch, QUCS, SimulIDE and LibrePCB.
Designed specifically for electrical engineering and its intuitive interface means that you can be productive very quickly, after a short training.


TkGate is a event driven digital circuit simulator with a tcl/tk-based graphical editor. TkGate supports a wide range of primitive circuit elements as well as user-defined modules for hierarchical design.




Circuit Wizard is a revolutionary new system that combines circuit design, PCB design, simulation and CAD/CAM in one complete package.

Block model simulator for python BMS is a block model time simulator: it computes time values of time functions (called variables) linked by blocks which represent equations and behaviors between them.

Empowering the Next Generation of Scientists to Change the World Laboratory Simulations for Educators to Empower their STEM Students.
CircuitMaker is the best free PCB design software by Altium for Open Source Hardware Designers, Hackers, Makers, Students and Hobbyists. From the about page of the website:



Software which creates PCB, and allows to create your electronic cards from elementary tools and customable objects library.


Praxilabs is a 3D virtual lab simulations of physics, chemistry and biology. Our virtual lab aims to facilitate the science teaching process for educators and also make it easy for students to absorb the theory and the application of all science experiments.

The myPhysicsLab website shows the simulations running and contains explanations of the math behind them.


Electra® Cloud offers impressive benefits that more than save time or eliminate tedious work, it leaves then engineer free to focus on the important parts of a design, the control scheme, operations and safety of the entire machine.

