Saving electricity is very important and mostly in city where power is not enough. This article for Automatic Day Night Switch Circuit show how to make easy auto light switch. It turn ON or OFF light when outside light changes. This way people can save money on electric bill. What is a Automatic Day Night […]
LDR Circuits
Automatic Street Light Circuit using LDR
This article show how to use LDR and a relay to make a Automatic Street Light Circuit. Now many place uses LED street lights that turn on by itself, because people want to save energy! To save power these lights use LDR sensor to know when dark come. This article tell how to use LDR […]