Paper Title
Automatic Headlight Beam Control System

Abstract
An Automatic Headlight Beam Control System (AHBCS) for a motor vehicle includes two phototransistors as a normal light sensors, one has a field of view forward of the vehicle, while other has a field of view normal to the road surface and it facilitates not only auto-switching of the headlight but also, beam modulation. This article aims at describing the work accomplished for the development of AHBCS. Index Terms - AHBCS, Arduino UNO R3 Microcontroller, Beam, CMVR 1989, MVA 1988.