Product update Featured
ElectraSim v1.6: Dark Mode, RCBOs, and Smarter Switching
ElectraSim v1.6 adds dark mode across the app and website, a new RCBO component, a realistic push button, and a clearer simulator comparison guide.
Product update
ElectraSim v1.5: Faster, Easier, and More Accessible
ElectraSim v1.5 feels smoother on larger circuits, improves keyboard use, keeps saving and sharing private, and makes learning content easier to explore.
How-to Guide
Getting Started with ElectraSim: Build and Simulate Your First Circuit in 5 Minutes
New to ElectraSim? This step-by-step guide shows you how to place components, draw wires, run a simulation, and read the fault log — all in your browser, for free.