Comprehending Photoresistor Sensors – Light Dependent Resistors and Their Uses A Light Sensor Resistor or photoresistive sensor is an essential component widely used in photo-sensitive 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://creativevista096.blogocial.com/why-ldr-sensor-is-a-trending-topic-now-74776965