ABSTRACT--- This paper is proposed based on an automatic highway light controller. This device has overcome the drawback of an existing system. By this system, the Arduino board had its link with the IR sensor, LED, LDR, input 5v. Intelligent highway light sensing is mentioned to the system of sensing the movement of vehicles that take place to switch on/off the highway light when vehicles approach the light lamp, Our idea is the light became dim when no activity is detected in highway road. if any activity is detected in the road the dim light will become bright till the vehicle detection is stopped. We also added an LDR in this project to off the light during daytime and ON during nighttime. we make the light dim during night time to avoid any accident to people, robberies, etc. We use Arduino board to consume less energy and cost-efficient.

Keywords – LDR, LED, ARDUINO, Energy, Highway Light

| DOI: 10.17148/IARJSET.2021.8690