Automatic Street Lamp On/OFF Switch Using Traic and LDR

Dark Sensitive Lamp controller project switches a load connected to it when light falling on LDR (Light Dependent Resistor)  goes bellow set point.  It could be used as an automatic street light application. The projects based on Traic and doesn’t required addition DC supply, its work directly on 230VAC. Features Mains supply input 230 VAC Output load up to 500

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