i want to do one simple project.
that is AUTOMATIC HOME LIGHT CONTROLL SYSTEM.
if out side light is dark then automatically the home light should on.
and vise versa.
plz help me[/b]
u can use a LDR which works on the principle of light intensity it is very simple and easy to make it is just basiclly a sensor. when light intensity gets down mean in a darknes so it will on the light autmatically while in brightness it will off the light automatically