Smart Street Lighting Control System Using PWM

The goal of the IoT-based smart street light system is to conserve energy by decreasing manual labour requirements and electricity waste. The energy that is conserved can be put to a variety of uses, including domestic and commercial ones. An LDR sensor is used in the system to control how the street lights are turned on and off in response to the amount of ambient light. This sensor's output is a relay, and it simply detects light and dark. Through the internet, anyone may get up-to-date information about the condition of the street lights, assuring great dependability and long-term stability. The amount of light is adjusted throughout the day using a programmable board. In comparison to the current system, the proposed system performs better.