In-Depth Guide of LDR Sensors and Their Role in Illumination Control Systems A LDR sensor, commonly known as an LDR resistor, is an essential electronic component that plays a vital role in automatic lighting and automation systems. It varies its resistance based on the intensity of light falling on it, https://cyberdimension440.tblogz.com/why-ldr-sensor-is-a-trending-topic-now-51682333