Coding is what makes Arduino intelligent. By writing step-by-step instructions, we tell the machine how to sense the environment and what action to take. Without code, Arduino is just a piece of hardware—it’s the code that makes it alive.
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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