Detailed Insight of LDR Sensors and Their Function in Illumination Control Systems A photoresistor, commonly known as an LDR resistor, is an essential electronic component that is widely used in illumination sensing and automation systems. It changes its resistance based on the intensity of light falling on it, making it https://powerbase53.pointblog.net/why-you-need-to-know-about-light-dependent-resistor-86885453