Automatic Street Light
Vaishnavi Bhagwanrao Dange
Street lighting is an essential public utility that ensures safety and visibility during night hours. However. conventional street lighting systems operate manually or remain switched ON even during daylight, leading to unnecessary power consumption. This mini project presents the design and implementation of an Automatic Street Light System that operates based on ambient light conditions. The system uses a Light Dependent Resistor (LDR) to sense the intensity of sunlight. When daylight is present, the resistance of the LDR is low and the street lights remain OFF. As darkness. falls, the LDR resistance increases, triggering the control circuit to autornatically switch ON the street lights. This automatic operation eliminates the need for manual control.