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Technology

Utilizing Raspberry Pi Projects to Teach Physical Computing Concepts

Quick fact

With a Raspberry Pi, a tiny credit-card-sized computer, even a beginner can connect an LED and a button to the GPIO pins and write a Python script to make the LED light up when the button is pressed—this basic input-output interaction is the heart of physical computing.

Why this is interesting

Have you ever wondered how a computer can make a physical object—like a light or a motor—do something in the real world? What if you could control a blinking LED or sense when a button is pressed, simply by writing a few lines of code?