A Dark Detecting Light using IC 555

This is an interesting circuit idea which automatically ON the lights when there is a dark. This circuit is made by using an LDR and 555 timer IC. This concept can be used to build automatic lamps, night lamps, or we can also create a automatic morning alarm by using the very same concept.

This project is very similar to one that we have talked in Light Detecting Alarm. You can see here the circuit diagram and a step by step guide to make the circuit.

Demonstration of circuit can be seen in this video: