🟢 PART 8 — INPUTS AND OUTPUTS
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7 Terms
What is an input?
An input is information or a signal that enters the system.
Examples:
Button
Switch
Temperature sensor
Distance sensor
Light sensor
What is an output?
An output is an action or signal produced by the system.
Examples:
LED turning on
Motor moving
Speaker producing sound
Display showing information
What is the easiest way to remember input vs output?
INPUT = information IN
OUTPUT = action OUT
Is a button an input or an output?
Input.
The system reads whether the button has been pressed.
Is an LED an input or output?
Output.
The Arduino controls whether the LED turns on or off.
Is a temperature sensor an input or output?
Input.
It sends temperature information into the system.
Is a motor an input or output?
Usually an output, because the microcontroller controls the moto