Introduction: Unambiguous Night Lamp Switcher Circuit

This is a kind of circuit named Night Lamp Switcher Circuit which helps us to switch on the lights automatically in dark time. In this circuit, we use 555 timer ic. It helps us to automatically switch on the lights in the night time.

Comments

author
saig (author)2014-09-19

kindly clarify my doubts.. please..!

what is the symbol indicating 4.1 near LDR?

and

Where do i connect relay

and how much wattage relay should be used.?

and

what type of bulb to be use at load..?

author
saig (author)2014-09-19

kindly clarify my doubts.. please..!

what is the symbol indicating 4.1 near LDR?

and

Where do i connect relay

and how much wattage relay should be used.?

and

what type of bulb to be use at load..?

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