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YouTubeKalectronics
How a Photoresistor Works — Simple LDR LED Circuit Demonstration Explained
In this video, I build a simple light‑dependent resistor (LDR) circuit to show exactly how light levels affect electrical resistance and LED brightness. As the LDR is covered, the LED dims — and when exposed to more light, the LED brightens. I walk through each component, assemble the circuit step‑by‑step, and demonstrate how the LED ...
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