The document describes a study that implemented fuzzy logic in an automated light controller. The controller uses fuzzy logic to minimize the number of lamps used based on the number of people in a room, in order to reduce electricity consumption. It has the ability to make decisions on how many lamps to turn on based on light intensity needs. A conventional controller cannot adapt as well to dynamic inputs. The study achieved its goal of designing a fuzzy logic system to control room light intensity using an automated controller that can save electricity compared to conventional controllers.