A HANDS-ON START TO ELECTRONICS
Small circuits.
Big lightbulb
moments.
Make sense of the components. Get comfortable with the calculations. Learn electronics by trying things out.
Find your first lightbulb moment ↘✓ Free to explore✓ No sign-up✓ Beginner-friendly
THE LEARNING WORKBENCH01 / BASICS
Your next bright idea starts here.↗
V = I × R It all connects.
LESS GUESSWORK.
MORE “OH, I GET IT.”
MORE “OH, I GET IT.”
Interactive tools
✳Real explanations
✳Learning that clicks
YOUR FIRST THREE BUILDING BLOCKS
A little theory. A lot of discovery.
Pick a tool. Play with the numbers.
See what happens.
01 / 3 min
READ THE BANDS
Resistor Color Codes
Turn colorful bands into resistance. Learn to read a resistor, one stripe at a time.
4 & 5 bands
02 / 4 min
CONNECT THE DOTS
Ohm’s Law
Explore the relationship between voltage, current, and resistance. Change a value. See why.
V = I × R
03 / 5 min
LIGHT SOMETHING UP
LED Resistor
Choose the resistor for your next LED circuit, with the working explained along the way.
One series string
UNDERSTAND THE WHY
The answer is just the beginning.
Every tool shows the formula, the steps, and what it means for your circuit.