A smart room is created when sensors sense, Arduino thinks, and outputs act.
- LDR → Light ON when dark.
- Temp Sensor → Fan ON when hot.
This not only makes life more comfortable but also saves energy by ensuring devices work only when needed.
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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