Understanding LDR 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 varies its resistance based on the amount of light falling on it. When subjected to bright light, its resistance drops, https://boldrealm129.bloggip.com/39103354/don-t-fall-to-ldr-price-blindly-read-this-article