Although this is a beginner-level project, it gave me hands-on experience with breadboard prototyping, LED control, resistors, jumper-wire connections, and Arduino programming. This is my second ...
Connect LEDs to Arduino digital pins Use resistors to protect LEDs Control LED states with digitalWrite() Create timing sequences with delay() Build a repeating control loop in Arduino code These same ...
PIR Sensor → WHEN to turn the light on (is someone in the room?) LDR Sensor → HOW BRIGHT the light should be (how much natural light exists?) This implements a concept called Daylight Harvesting — the ...
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