Exploring Light Dependent Resistors (LDRs) – Light Sensors and Their Practical Implementations A Light Dependent Resistor (LDR) or photoresistive sensor is an essential component widely used in photo-sensitive electronic circuits. This special sensor alters its resistance based on the level of light falling on it. When illuminated by bright light, https://topreport21.techionblog.com/39090514/trending-useful-information-on-ldr-resistor-circuit-you-should-know