Automatic Light Detector, Light Detector with LDR, Proteus experiment for Automatic Light Detector, Automatic Light Detector with BC645 n-p-n transistor Hello Learners! We hope you are fine. Welcome to The Engineering Projects. The Automatic Light Detector is the device that automatically senses the light incident on it. Let's have a glance about the main points of discussion: What is Automatic Light Detector? What are different components and ...