Arduino is like a mini brain for machines. Just like our brain has senses (inputs) and actions (outputs), Arduino connects to sensors and devices through its pins. Understanding the Arduino Uno board is the first step to building robots, smart systems, and IoT devices.
Lesson 1: Arduino – The Mini Brain
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Lesson 2: Inputs – Arduino Can Sense!
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Lesson 3: Outputs — Making Arduino “Speak” Back
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Lesson 4: Code to Control
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Lesson 5: Smart Room Ideas
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Lesson 6: Test, Debug, Tweak
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