Light Sensitive Resistor LDR (Photoresistor)

The photoresistor (LDR - Light Dependent Resistor) is a sensor whose electrical resistance changes depending on the light intensity falling on it. Its resistance is very high in darkness, and decreases significantly when exposed to light. It is used in circuits that respond to light, such as automatic night lighting systems, alarm devices, and solar tracking projects. We have different models (GL55xx) that vary in their sensitivity to light and their resistance values. Technical details: Type: Photoresistor Options available: GL5506, GL5516, GL5528, GL5537, GL5539