The circuit of an automatic night light described in this article can be used to put off a light when day breaks and switch it on back when darkness sets in learn how simple it is to build a 12 volt day night switch the entire circuit of this 12 volt day night switch can be built over a small piece of general pcb and the whole assembly along with the transformer may be housed inside a good. Simple night switch circuit diagram. Automatic night light circuit description a cheap and simple automatic night light using few transistors and ne555 timer is shown here the circuit will automatically switch on the ac lamp when night falls and the lamp will be automatically switched off after a preset time.
simple night switch circuit diagram
Automatic night lamp as the name suggests is for turning on and off the lamp automatically without the need of human interventions it senses the light intensity from surroundings and find whether its day or night and it automatically turns on when the surrounding is dark and it turns off when it receives light from surroundings.
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