In-Depth Guide of LDR Sensors and Their Role in Illumination Control Systems A LDR sensor, commonly known as an light sensor, is an integral electronic component that serves an important purpose in light detection and automation systems. It alters its resistance based on the brightness of light falling on it, https://securetrend843.blogmazing.com/37400541/how-much-do-you-know-about-light-dependent-resistor