Understanding Photoresistor Sensors – Light Dependent Resistors and Their Uses A Light Sensor Resistor or photoresistive sensor is an crucial component widely used in light-sensing electronic circuits. This unique sensor changes its resistance based on the amount of light falling on it. When subjected to bright light, its resistance drops, https://fastforum31.blogpayz.com/39129928/don-t-fall-to-ldr-sensor-blindly-read-this-article