LJ Projects

Automatic Street Light

 

It works on the absence or presence of light with the help of 555 timer.
When the LDR senses light,the LED gets turned OFF and when it does not sense light LED turns ON.It is very usefull for public system for saving energy pupose.

 

Student name 

SHUKLA NIRJARI PANKAJ

MATHUR DEEPSHIKHA SANDEEP