🎮 Simulations
Interactive experiments you can play with right in your browser — by Nitvi!
Conductors vs Insulators — What's the Difference? ⚡
Why does electricity flow through copper but not through plastic? Join Nitvi as she explores conductors, insulators, and the valence electron secret behind it all!
Reading Basic Circuit Symbols
Schematic diagrams look like secret codes — but once you know the symbols, you can read any circuit! Join Nitvi as she learns the essential circuit symbols.
Meet the Battery
What's inside a battery? How does it push electrons through a wire? Join Nitvi as she opens up the world's most important electronics component!
What Is Electricity? — The Start of Electronics Adventure!
We use electricity every day — but what IS it actually? Join Nitvi as she discovers it's all about tiny particles called electrons!
What Is a Breadboard? The Secret Holes That Make Circuits Easy! 🔌
I kept pushing wires into a breadboard and nothing worked — until I learned what's actually INSIDE it! Anatomy, power rails, first circuit, and the mistakes I made so you don't have to.
Morse Code: How One LED Can Send Secret Messages!
Dots, dashes, SOS, and spies — explore the secret world of Morse code and try the interactive simulator!
Electricity is Just Like Water
See how voltage, current, and resistance work — using water flowing through pipes!
Ohm's Law LED Lab
Slide the battery and resistor to see how current flows — and why too much makes the LED pop!