We added a handfull of new dynamic buttons, switches and relays in CircuitSim, try them out and let us know what you think at CircuitSim.com Video here

CircuitSim now supports dark mode! By default CircuitSim will user your system's current mode (light/dark) and you can override this in the left side menu or your profile. There are is also an accessibility version of bo...

This video demonstrates how to use the Triangle Voltage Source in Circuitsim to create rising sawtooth waves, falling sawtooth waves and triangle waves.

We're working on better support for small screens and touch devices. By default, CircuitSim will detect your screen size and touch vs KB/Mouse but if you want to override this you can In the circuit editor click or tap t...

Hi all, Check out this video where I demonstrate how to add custom measurements, math traces and FFTs in CircuitSim. Demo circuit is here: https://circuitsim.com/circuits/2011 rc lowpass filter

Hey all, here is a quick video to demonstrate how to enable numeric displays on the schematic canvas for two voltage probes, how to link their values to cursors and how to use them in interactive mode. https://youtu.be/g...

Hi all, here is a quick example video that demonstrates how to create custom components in CircuitSim. https://youtu.be/vrj6 Nk K9c?si=mkt7YS9n0H zSe2H

Hi everyone! All of the coding, support, accounting, and general businessy things that keep CircuitSim running is done by a team of just 2 people. We are small. So please help us out by being awesome and sticking to some...