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4 cards from this section. Quick, good the night before a test.
What is voltage?
Think of how water pressure works in a pipe.
What does a capacitor do?
It's like a small battery.
What is the unit of electrical resistance?
It has a shape similar to the letter that shares its name.
Is it safe to work with live circuits?
Safety always comes first.
Design a basic circuit using at least three components including a microcontroller. Explain how each component interacts with the others.
Finalize your design by evaluating current flows.
Analyze the effects of changing a resistor value in a circuit that powers an LED. What happens if the resistance is too high or too low?
Think about Ohm's Law and the voltage level you're working with.
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