Dark sensitive light ⚡️✅ • Dark Sensitive Light Circuit using BC547 Transistor and LDR • Automatic Night Lamp Circuit • LDR Based Dark Activated Light Working Principle Captions • The LDR senses darkness and activates the BC547 transistor • Light turns ON automatically when surrounding light level is low • In darkness, LDR resistance increases, switching ON the LED Component-Based Captions • BC547 acts as a switching transistor • LDR detects ambient light intensity • LED glows only during dark c
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