Plataforma Khan Academy - https://pt.khanacademy.org/science/electrical-engineering
Simulador Falstad - https://www.falstad.com/circuit/circuitjs.html
Tinkercad - https://www.tinkercad.com/
Simurelay - https://apps.microsoft.com/detail/9mwmfj4l40g1?hl=pt-BR&gl=BR