Automatic Room Light Intensity Detection and Control Using a Microprocessor and Light Sensors and Dimmer The project is to design and build an electronic project which will consist of: 1. PIR (Motion Sensor) 2. Light Intensity Sensor 3. above sensor will connect to microcontrollor 4. then to a relay and dimmer (for manual use) 5. then a bulb Microcontrollor shall decide when to light (depending on PIR's feedback) and how much to light (depending on Light Intensity Sensor's feedback). also, Microcontrollor will be connected to a replay and dimmer switch for manual use. Documentation has to be provided too. duration is 1 Week. Thanks Keywords: Electronic, Layout, Engineering, Electrical, Microcontroller, PCB