In this tutorial, we are going to make an “LED as a Light detector”. Ever wonder what’s behind your smartphone and tablets that allow for auto-screen brightness adjustments? Yes, it’s an ambient light detector. It … Read more
light detector
Introduction Many alarm and security devices of today’s era adept light detector devices for their circuits. Because it helps to trigger those alarms to detect the greater light intensity to aware the user. These light … Read more
Light Detector with Sensitivity Control Circuit LM741
In this tutorial, on Wheatstone bridge’s principle, we construct a light detector circuit. We believe that “Eyes feel what the mind sees.” Just like LDR, if the source of light in the sensor field is … Read more