Detailed Insight of Light Dependent Resistors 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 amount of light falling on it, making https://toparticle75.laowaiblog.com/37274343/how-much-is-it-worth-for-ldr-sensor