Understanding LDR Sensors – Light Dependent Resistors And Their Uses A Light Sensor Resistor or photoresistive sensor is an essential component widely used in light-sensing electronic circuits. This special sensor varies its resistance based on the amount of light falling on it. When subjected to bright light, its resistance drops, https://pioneerconstruct08.verybigblog.com/37808731/article-to-know-on-ldr-sensor-and-why-it-is-trending