Automatic Day Night Light Switch Circuit
The circuit can be used as a commercial automatic street light control system as a domestic porch light or corridor light controller or simply can be used by any school kid for displaying the feature in his school fair exhibition the following content describes four simple ways of making a.
Automatic day night light switch circuit. If your circuit is in dark the bulb automatically lights if your circuit is in light the bulb automatically switch to off. The circuit can perform both day night light dark sensing tasks. Automatic night light circuit. It contains two automatic relay switches which will activate and deactivate according to the sunrise and sunset.
We should make a 9 volts dc power supply and connects them together as figure 2 figure 2 block diagram and 9 volts dc regulation of daylight sensor switch circuit. 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. The circuit will automatically switch on the ac lamp when night falls and the lamp will be automatically switched off after a preset time. The article describes a very useful project of a simple automatic day and night switch.
A cheap and simple automatic night light using few transistors and ne555 timer is shown here. 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 looking abs plastic enclosure. At the daytime the relay 1 will become. The working of this night light circuit very simple.
Learn how simple it is to build a 12 volt day night switch. Since we have 12v ct 12v or 24vct transformer so set this circuit form.